Finding the Fourth Proportional to 2,210,545,661,506, 3,315,886,043,142 and 758,387,952,718.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,545,661,506 : 3,315,886,043,142 = 758,387,952,718.05 : x
2. Step 2: Convert to fraction form
   2,210,545,661,506/3,315,886,043,142 = 758,387,952,718.05/x
3. Step 3: Cross multiply
   2,210,545,661,506x = 3,315,886,043,142 × 758,387,952,718.05
4. Step 4: Simplify right side
   2,210,545,661,506x = 2,514,728,027,704,816,941,662,208
5. Step 5: Solve for x
   x = 2,514,728,027,704,816,941,662,208/2,210,545,661,506
6. Step 6: Final answer
   x = 1,137,605,104,249.05