Finding the Fourth Proportional to 10,666.52, 14,711.88 and 7,833

Step by Step Solution

1. Step 1: Write the proportion equation
   10,666.52 : 14,711.88 = 7,833 : x
2. Step 2: Convert to fraction form
   10,666.52/14,711.88 = 7,833/x
3. Step 3: Cross multiply
   10,666.52x = 14,711.88 × 7,833
4. Step 4: Simplify right side
   10,666.52x = 115,238,156.04
5. Step 5: Solve for x
   x = 115,238,156.04/10,666.52
6. Step 6: Final answer
   x = 10,803.73