Finding the Fourth Proportional to 42,693.68, 58,920.56 and 23,577.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,693.68 : 58,920.56 = 23,577.12 : x
2. Step 2: Convert to fraction form
   42,693.68/58,920.56 = 23,577.12/x
3. Step 3: Cross multiply
   42,693.68x = 58,920.56 × 23,577.12
4. Step 4: Simplify right side
   42,693.68x = 1,389,177,113.59
5. Step 5: Solve for x
   x = 1,389,177,113.59/42,693.68
6. Step 6: Final answer
   x = 32,538.24