Finding the Fourth Proportional to 22,958.08, 34,436.88 and 7,375.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,958.08 : 34,436.88 = 7,375.72 : x
2. Step 2: Convert to fraction form
   22,958.08/34,436.88 = 7,375.72/x
3. Step 3: Cross multiply
   22,958.08x = 34,436.88 × 7,375.72
4. Step 4: Simplify right side
   22,958.08x = 253,996,784.55
5. Step 5: Solve for x
   x = 253,996,784.55/22,958.08
6. Step 6: Final answer
   x = 11,063.50