Finding the Fourth Proportional to 10,661,490.37, 15,992,222.58 and 3,473,012.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,661,490.37 : 15,992,222.58 = 3,473,012.53 : x
2. Step 2: Convert to fraction form
   10,661,490.37/15,992,222.58 = 3,473,012.53/x
3. Step 3: Cross multiply
   10,661,490.37x = 15,992,222.58 × 3,473,012.53
4. Step 4: Simplify right side
   10,661,490.37x = 55,541,189,362,908.37
5. Step 5: Solve for x
   x = 55,541,189,362,908.37/10,661,490.37
6. Step 6: Final answer
   x = 5,209,514.57