Finding the Fourth Proportional to 42,152.76, 58,170.69 and 23,289.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,152.76 : 58,170.69 = 23,289.75 : x
2. Step 2: Convert to fraction form
   42,152.76/58,170.69 = 23,289.75/x
3. Step 3: Cross multiply
   42,152.76x = 58,170.69 × 23,289.75
4. Step 4: Simplify right side
   42,152.76x = 1,354,780,827.43
5. Step 5: Solve for x
   x = 1,354,780,827.43/42,152.76
6. Step 6: Final answer
   x = 32,139.79