Finding the Fourth Proportional to 6,108,655.10, 8,429,960.99 and 3,392,401.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108,655.10 : 8,429,960.99 = 3,392,401.10 : x
2. Step 2: Convert to fraction form
   6,108,655.10/8,429,960.99 = 3,392,401.10/x
3. Step 3: Cross multiply
   6,108,655.10x = 8,429,960.99 × 3,392,401.10
4. Step 4: Simplify right side
   6,108,655.10x = 28,597,808,901,764.29
5. Step 5: Solve for x
   x = 28,597,808,901,764.29/6,108,655.10
6. Step 6: Final answer
   x = 4,681,522.93