Finding the Fourth Proportional to 31,032,757.06, 42,825,201.73 and 17,987,582.81

Step by Step Solution

1. Step 1: Write the proportion equation
   31,032,757.06 : 42,825,201.73 = 17,987,582.81 : x
2. Step 2: Convert to fraction form
   31,032,757.06/42,825,201.73 = 17,987,582.81/x
3. Step 3: Cross multiply
   31,032,757.06x = 42,825,201.73 × 17,987,582.81
4. Step 4: Simplify right side
   31,032,757.06x = 770,321,862,535,424.25
5. Step 5: Solve for x
   x = 770,321,862,535,424.25/31,032,757.06
6. Step 6: Final answer
   x = 24,822,862.54