Finding the Fourth Proportional to 1,514,888.50, 2,090,612.85 and 870,510.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,888.50 : 2,090,612.85 = 870,510.82 : x
2. Step 2: Convert to fraction form
   1,514,888.50/2,090,612.85 = 870,510.82/x
3. Step 3: Cross multiply
   1,514,888.50x = 2,090,612.85 × 870,510.82
4. Step 4: Simplify right side
   1,514,888.50x = 1,819,901,106,356.04
5. Step 5: Solve for x
   x = 1,819,901,106,356.04/1,514,888.50
6. Step 6: Final answer
   x = 1,201,343.27