Finding the Fourth Proportional to 7,435,681.59, 11,140,327.20 and 3,108,192.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,435,681.59 : 11,140,327.20 = 3,108,192.31 : x
2. Step 2: Convert to fraction form
   7,435,681.59/11,140,327.20 = 3,108,192.31/x
3. Step 3: Cross multiply
   7,435,681.59x = 11,140,327.20 × 3,108,192.31
4. Step 4: Simplify right side
   7,435,681.59x = 34,626,279,359,504.96
5. Step 5: Solve for x
   x = 34,626,279,359,504.96/7,435,681.59
6. Step 6: Final answer
   x = 4,656,772.74