Finding the Fourth Proportional to 8,261,566.88, 12,397,200.62 and 3,468,887.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,261,566.88 : 12,397,200.62 = 3,468,887.60 : x
2. Step 2: Convert to fraction form
   8,261,566.88/12,397,200.62 = 3,468,887.60/x
3. Step 3: Cross multiply
   8,261,566.88x = 12,397,200.62 × 3,468,887.60
4. Step 4: Simplify right side
   8,261,566.88x = 43,004,495,505,430.31
5. Step 5: Solve for x
   x = 43,004,495,505,430.31/8,261,566.88
6. Step 6: Final answer
   x = 5,205,367.96