Finding the Fourth Proportional to 6,309,632, 8,707,292.16 and 3,593,630.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,309,632 : 8,707,292.16 = 3,593,630.72 : x
2. Step 2: Convert to fraction form
   6,309,632/8,707,292.16 = 3,593,630.72/x
3. Step 3: Cross multiply
   6,309,632x = 8,707,292.16 × 3,593,630.72
4. Step 4: Simplify right side
   6,309,632x = 31,290,792,594,191.16
5. Step 5: Solve for x
   x = 31,290,792,594,191.16/6,309,632
6. Step 6: Final answer
   x = 4,959,210.39