Finding the Fourth Proportional to 6,155,012.89, 8,494,240.68 and 3,708,391.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155,012.89 : 8,494,240.68 = 3,708,391.69 : x
2. Step 2: Convert to fraction form
   6,155,012.89/8,494,240.68 = 3,708,391.69/x
3. Step 3: Cross multiply
   6,155,012.89x = 8,494,240.68 × 3,708,391.69
4. Step 4: Simplify right side
   6,155,012.89x = 31,499,971,508,100.75
5. Step 5: Solve for x
   x = 31,499,971,508,100.75/6,155,012.89
6. Step 6: Final answer
   x = 5,117,775.07