Finding the Fourth Proportional to 6,108,990.52, 8,429,915.28 and 3,530,838.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108,990.52 : 8,429,915.28 = 3,530,838.28 : x
2. Step 2: Convert to fraction form
   6,108,990.52/8,429,915.28 = 3,530,838.28/x
3. Step 3: Cross multiply
   6,108,990.52x = 8,429,915.28 × 3,530,838.28
4. Step 4: Simplify right side
   6,108,990.52x = 29,764,667,567,780.91
5. Step 5: Solve for x
   x = 29,764,667,567,780.91/6,108,990.52
6. Step 6: Final answer
   x = 4,872,272.67