Finding the Fourth Proportional to 14,098.42, 21,139.42 and 5,334

Step by Step Solution

1. Step 1: Write the proportion equation
   14,098.42 : 21,139.42 = 5,334 : x
2. Step 2: Convert to fraction form
   14,098.42/21,139.42 = 5,334/x
3. Step 3: Cross multiply
   14,098.42x = 21,139.42 × 5,334
4. Step 4: Simplify right side
   14,098.42x = 112,757,666.28
5. Step 5: Solve for x
   x = 112,757,666.28/14,098.42
6. Step 6: Final answer
   x = 7,997.89