Finding the Fourth Proportional to 8,727,223.72, 13,091,592.12 and 2,663,320.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,727,223.72 : 13,091,592.12 = 2,663,320.72 : x
2. Step 2: Convert to fraction form
   8,727,223.72/13,091,592.12 = 2,663,320.72/x
3. Step 3: Cross multiply
   8,727,223.72x = 13,091,592.12 × 2,663,320.72
4. Step 4: Simplify right side
   8,727,223.72x = 34,867,108,550,984.73
5. Step 5: Solve for x
   x = 34,867,108,550,984.73/8,727,223.72
6. Step 6: Final answer
   x = 3,995,211.96