Finding the Fourth Proportional to 6,150,938.94, 8,488,261.98 and 3,397,815.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150,938.94 : 8,488,261.98 = 3,397,815.78 : x
2. Step 2: Convert to fraction form
   6,150,938.94/8,488,261.98 = 3,397,815.78/x
3. Step 3: Cross multiply
   6,150,938.94x = 8,488,261.98 × 3,397,815.78
4. Step 4: Simplify right side
   6,150,938.94x = 28,841,550,500,418.04
5. Step 5: Solve for x
   x = 28,841,550,500,418.04/6,150,938.94
6. Step 6: Final answer
   x = 4,688,967.13