Finding the Fourth Proportional to 22,875.32, 34,282.20 and 9,724.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,875.32 : 34,282.20 = 9,724.16 : x
2. Step 2: Convert to fraction form
   22,875.32/34,282.20 = 9,724.16/x
3. Step 3: Cross multiply
   22,875.32x = 34,282.20 × 9,724.16
4. Step 4: Simplify right side
   22,875.32x = 333,365,597.95
5. Step 5: Solve for x
   x = 333,365,597.95/22,875.32
6. Step 6: Final answer
   x = 14,573.16