Finding the Fourth Proportional to 6,108,978.52, 8,429,898.72 and 3,530,826.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108,978.52 : 8,429,898.72 = 3,530,826.28 : x
2. Step 2: Convert to fraction form
   6,108,978.52/8,429,898.72 = 3,530,826.28/x
3. Step 3: Cross multiply
   6,108,978.52x = 8,429,898.72 × 3,530,826.28
4. Step 4: Simplify right side
   6,108,978.52x = 29,764,507,938,314.36
5. Step 5: Solve for x
   x = 29,764,507,938,314.36/6,108,978.52
6. Step 6: Final answer
   x = 4,872,256.11