Finding the Fourth Proportional to 25,790,669.43, 35,591,417.33 and 14,777,198.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,790,669.43 : 35,591,417.33 = 14,777,198.25 : x
2. Step 2: Convert to fraction form
   25,790,669.43/35,591,417.33 = 14,777,198.25/x
3. Step 3: Cross multiply
   25,790,669.43x = 35,591,417.33 × 14,777,198.25
4. Step 4: Simplify right side
   25,790,669.43x = 525,941,429,810,009.75
5. Step 5: Solve for x
   x = 525,941,429,810,009.75/25,790,669.43
6. Step 6: Final answer
   x = 20,392,701.76