Finding the Fourth Proportional to 83,345,709.45, 125,023,288.10 and 25,846,155.21

Step by Step Solution

1. Step 1: Write the proportion equation
   83,345,709.45 : 125,023,288.10 = 25,846,155.21 : x
2. Step 2: Convert to fraction form
   83,345,709.45/125,023,288.10 = 25,846,155.21/x
3. Step 3: Cross multiply
   83,345,709.45x = 125,023,288.10 × 25,846,155.21
4. Step 4: Simplify right side
   83,345,709.45x = 3,231,371,308,967,915.50
5. Step 5: Solve for x
   x = 3,231,371,308,967,915.50/83,345,709.45
6. Step 6: Final answer
   x = 38,770,697.74