Finding the Fourth Proportional to 23,362, 32,239.59 and 14,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,362 : 32,239.59 = 14,978.50 : x
2. Step 2: Convert to fraction form
   23,362/32,239.59 = 14,978.50/x
3. Step 3: Cross multiply
   23,362x = 32,239.59 × 14,978.50
4. Step 4: Simplify right side
   23,362x = 482,900,698.82
5. Step 5: Solve for x
   x = 482,900,698.82/23,362
6. Step 6: Final answer
   x = 20,670.35