Finding the Fourth Proportional to 14,598.72, 21,900.30 and 5,364

Step by Step Solution

1. Step 1: Write the proportion equation
   14,598.72 : 21,900.30 = 5,364 : x
2. Step 2: Convert to fraction form
   14,598.72/21,900.30 = 5,364/x
3. Step 3: Cross multiply
   14,598.72x = 21,900.30 × 5,364
4. Step 4: Simplify right side
   14,598.72x = 117,473,209.20
5. Step 5: Solve for x
   x = 117,473,209.20/14,598.72
6. Step 6: Final answer
   x = 8,046.82