Finding the Fourth Proportional to 42,782,609.97, 59,030,766.50 and 25,384,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,782,609.97 : 59,030,766.50 = 25,384,711.50 : x
2. Step 2: Convert to fraction form
   42,782,609.97/59,030,766.50 = 25,384,711.50/x
3. Step 3: Cross multiply
   42,782,609.97x = 59,030,766.50 × 25,384,711.50
4. Step 4: Simplify right side
   42,782,609.97x = 1,498,478,977,099,441
5. Step 5: Solve for x
   x = 1,498,478,977,099,441/42,782,609.97
6. Step 6: Final answer
   x = 35,025,422.20