Finding the Fourth Proportional to 22,432.55, 30,956.58 and 12,362.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,432.55 : 30,956.58 = 12,362.02 : x
2. Step 2: Convert to fraction form
   22,432.55/30,956.58 = 12,362.02/x
3. Step 3: Cross multiply
   22,432.55x = 30,956.58 × 12,362.02
4. Step 4: Simplify right side
   22,432.55x = 382,685,783.70
5. Step 5: Solve for x
   x = 382,685,783.70/22,432.55
6. Step 6: Final answer
   x = 17,059.40