Finding the Fourth Proportional to 10,213.89, 14,095.53 and 5,737.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,213.89 : 14,095.53 = 5,737.47 : x
2. Step 2: Convert to fraction form
   10,213.89/14,095.53 = 5,737.47/x
3. Step 3: Cross multiply
   10,213.89x = 14,095.53 × 5,737.47
4. Step 4: Simplify right side
   10,213.89x = 80,872,680.51
5. Step 5: Solve for x
   x = 80,872,680.51/10,213.89
6. Step 6: Final answer
   x = 7,917.91