Finding the Fourth Proportional to 42,022,040.40, 62,986,404.60 and 16,454,552.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,022,040.40 : 62,986,404.60 = 16,454,552.40 : x
2. Step 2: Convert to fraction form
   42,022,040.40/62,986,404.60 = 16,454,552.40/x
3. Step 3: Cross multiply
   42,022,040.40x = 62,986,404.60 × 16,454,552.40
4. Step 4: Simplify right side
   42,022,040.40x = 1,036,413,094,978,301.12
5. Step 5: Solve for x
   x = 1,036,413,094,978,301.12/42,022,040.40
6. Step 6: Final answer
   x = 24,663,559.53