Finding the Fourth Proportional to 6,287,434.52, 8,676,659.72 and 3,425,866.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,287,434.52 : 8,676,659.72 = 3,425,866.52 : x
2. Step 2: Convert to fraction form
   6,287,434.52/8,676,659.72 = 3,425,866.52/x
3. Step 3: Cross multiply
   6,287,434.52x = 8,676,659.72 × 3,425,866.52
4. Step 4: Simplify right side
   6,287,434.52x = 29,725,078,040,180.58
5. Step 5: Solve for x
   x = 29,725,078,040,180.58/6,287,434.52
6. Step 6: Final answer
   x = 4,727,695.84