Finding the Fourth Proportional to 42,754.13, 64,158.73 and 23,046.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,754.13 : 64,158.73 = 23,046.42 : x
2. Step 2: Convert to fraction form
   42,754.13/64,158.73 = 23,046.42/x
3. Step 3: Cross multiply
   42,754.13x = 64,158.73 × 23,046.42
4. Step 4: Simplify right side
   42,754.13x = 1,478,629,350.86
5. Step 5: Solve for x
   x = 1,478,629,350.86/42,754.13
6. Step 6: Final answer
   x = 34,584.48