Finding the Fourth Proportional to 42,101.28, 58,099.39 and 23,238

Step by Step Solution

1. Step 1: Write the proportion equation
   42,101.28 : 58,099.39 = 23,238 : x
2. Step 2: Convert to fraction form
   42,101.28/58,099.39 = 23,238/x
3. Step 3: Cross multiply
   42,101.28x = 58,099.39 × 23,238
4. Step 4: Simplify right side
   42,101.28x = 1,350,113,624.82
5. Step 5: Solve for x
   x = 1,350,113,624.82/42,101.28
6. Step 6: Final answer
   x = 32,068.23