Finding the Fourth Proportional to 10,310,896.72, 14,229,487.83 and 5,727,218.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,310,896.72 : 14,229,487.83 = 5,727,218.10 : x
2. Step 2: Convert to fraction form
   10,310,896.72/14,229,487.83 = 5,727,218.10/x
3. Step 3: Cross multiply
   10,310,896.72x = 14,229,487.83 × 5,727,218.10
4. Step 4: Simplify right side
   10,310,896.72x = 81,495,380,253,705.72
5. Step 5: Solve for x
   x = 81,495,380,253,705.72/10,310,896.72
6. Step 6: Final answer
   x = 7,903,811.13