Finding the Fourth Proportional to 10,731.86, 14,802.55 and 7,551.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,731.86 : 14,802.55 = 7,551.83 : x
2. Step 2: Convert to fraction form
   10,731.86/14,802.55 = 7,551.83/x
3. Step 3: Cross multiply
   10,731.86x = 14,802.55 × 7,551.83
4. Step 4: Simplify right side
   10,731.86x = 111,786,248.27
5. Step 5: Solve for x
   x = 111,786,248.27/10,731.86
6. Step 6: Final answer
   x = 10,416.30