Finding the Fourth Proportional to 42,165, 58,188.51 and 23,301.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,165 : 58,188.51 = 23,301.72 : x
2. Step 2: Convert to fraction form
   42,165/58,188.51 = 23,301.72/x
3. Step 3: Cross multiply
   42,165x = 58,188.51 × 23,301.72
4. Step 4: Simplify right side
   42,165x = 1,355,892,367.24
5. Step 5: Solve for x
   x = 1,355,892,367.24/42,165
6. Step 6: Final answer
   x = 32,156.82