Finding the Fourth Proportional to 42,101.64, 58,100.28 and 23,238.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,101.64 : 58,100.28 = 23,238.78 : x
2. Step 2: Convert to fraction form
   42,101.64/58,100.28 = 23,238.78/x
3. Step 3: Cross multiply
   42,101.64x = 58,100.28 × 23,238.78
4. Step 4: Simplify right side
   42,101.64x = 1,350,179,624.86
5. Step 5: Solve for x
   x = 1,350,179,624.86/42,101.64
6. Step 6: Final answer
   x = 32,069.53