Finding the Fourth Proportional to 10,868.52, 14,998.54 and 5,900.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,868.52 : 14,998.54 = 5,900.52 : x
2. Step 2: Convert to fraction form
   10,868.52/14,998.54 = 5,900.52/x
3. Step 3: Cross multiply
   10,868.52x = 14,998.54 × 5,900.52
4. Step 4: Simplify right side
   10,868.52x = 88,499,185.24
5. Step 5: Solve for x
   x = 88,499,185.24/10,868.52
6. Step 6: Final answer
   x = 8,142.71