Finding the Fourth Proportional to 69,503,796.83, 104,261,822.88 and 25,785,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   69,503,796.83 : 104,261,822.88 = 25,785,061.76 : x
2. Step 2: Convert to fraction form
   69,503,796.83/104,261,822.88 = 25,785,061.76/x
3. Step 3: Cross multiply
   69,503,796.83x = 104,261,822.88 × 25,785,061.76
4. Step 4: Simplify right side
   69,503,796.83x = 2,688,397,541,649,671.50
5. Step 5: Solve for x
   x = 2,688,397,541,649,671.50/69,503,796.83
6. Step 6: Final answer
   x = 38,679,865.91