Finding the Fourth Proportional to 10,732.86, 16,068.57 and 7,263.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,732.86 : 16,068.57 = 7,263.90 : x
2. Step 2: Convert to fraction form
   10,732.86/16,068.57 = 7,263.90/x
3. Step 3: Cross multiply
   10,732.86x = 16,068.57 × 7,263.90
4. Step 4: Simplify right side
   10,732.86x = 116,720,485.62
5. Step 5: Solve for x
   x = 116,720,485.62/10,732.86
6. Step 6: Final answer
   x = 10,875.06