Finding the Fourth Proportional to 42,191.38, 58,225.92 and 23,328.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,191.38 : 58,225.92 = 23,328.50 : x
2. Step 2: Convert to fraction form
   42,191.38/58,225.92 = 23,328.50/x
3. Step 3: Cross multiply
   42,191.38x = 58,225.92 × 23,328.50
4. Step 4: Simplify right side
   42,191.38x = 1,358,323,374.72
5. Step 5: Solve for x
   x = 1,358,323,374.72/42,191.38
6. Step 6: Final answer
   x = 32,194.34