Finding the Fourth Proportional to 10,322,415.72, 14,244,989.04 and 5,676,500.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,322,415.72 : 14,244,989.04 = 5,676,500.28 : x
2. Step 2: Convert to fraction form
   10,322,415.72/14,244,989.04 = 5,676,500.28/x
3. Step 3: Cross multiply
   10,322,415.72x = 14,244,989.04 × 5,676,500.28
4. Step 4: Simplify right side
   10,322,415.72x = 80,861,684,274,156.94
5. Step 5: Solve for x
   x = 80,861,684,274,156.94/10,322,415.72
6. Step 6: Final answer
   x = 7,833,600.82