Finding the Fourth Proportional to 3,707,789.16, 5,555,142.72 and 3,247,241.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,707,789.16 : 5,555,142.72 = 3,247,241.52 : x
2. Step 2: Convert to fraction form
   3,707,789.16/5,555,142.72 = 3,247,241.52/x
3. Step 3: Cross multiply
   3,707,789.16x = 5,555,142.72 × 3,247,241.52
4. Step 4: Simplify right side
   3,707,789.16x = 18,038,890,089,909.73
5. Step 5: Solve for x
   x = 18,038,890,089,909.73/3,707,789.16
6. Step 6: Final answer
   x = 4,865,133.73