Finding the Fourth Proportional to 6,298,078.08, 8,691,096.96 and 3,720,586.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,298,078.08 : 8,691,096.96 = 3,720,586.56 : x
2. Step 2: Convert to fraction form
   6,298,078.08/8,691,096.96 = 3,720,586.56/x
3. Step 3: Cross multiply
   6,298,078.08x = 8,691,096.96 × 3,720,586.56
4. Step 4: Simplify right side
   6,298,078.08x = 32,335,978,541,032.86
5. Step 5: Solve for x
   x = 32,335,978,541,032.86/6,298,078.08
6. Step 6: Final answer
   x = 5,134,261.30