Finding the Fourth Proportional to 22,842.14, 31,527.42 and 14,870.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,842.14 : 31,527.42 = 14,870.48 : x
2. Step 2: Convert to fraction form
   22,842.14/31,527.42 = 14,870.48/x
3. Step 3: Cross multiply
   22,842.14x = 31,527.42 × 14,870.48
4. Step 4: Simplify right side
   22,842.14x = 468,827,868.56
5. Step 5: Solve for x
   x = 468,827,868.56/22,842.14
6. Step 6: Final answer
   x = 20,524.69