Finding the Fourth Proportional to 8,385,964.71, 12,566,456.46 and 4,337,046.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,385,964.71 : 12,566,456.46 = 4,337,046.06 : x
2. Step 2: Convert to fraction form
   8,385,964.71/12,566,456.46 = 4,337,046.06/x
3. Step 3: Cross multiply
   8,385,964.71x = 12,566,456.46 × 4,337,046.06
4. Step 4: Simplify right side
   8,385,964.71x = 54,501,300,478,004.55
5. Step 5: Solve for x
   x = 54,501,300,478,004.55/8,385,964.71
6. Step 6: Final answer
   x = 6,499,109.21