Finding the Fourth Proportional to 14,978.52, 22,471.02 and 4,590

Step by Step Solution

1. Step 1: Write the proportion equation
   14,978.52 : 22,471.02 = 4,590 : x
2. Step 2: Convert to fraction form
   14,978.52/22,471.02 = 4,590/x
3. Step 3: Cross multiply
   14,978.52x = 22,471.02 × 4,590
4. Step 4: Simplify right side
   14,978.52x = 103,141,981.80
5. Step 5: Solve for x
   x = 103,141,981.80/14,978.52
6. Step 6: Final answer
   x = 6,885.99