Finding the Fourth Proportional to 94,940.28, 142,408.86 and 38,768.04

Step by Step Solution

1. Step 1: Write the proportion equation
   94,940.28 : 142,408.86 = 38,768.04 : x
2. Step 2: Convert to fraction form
   94,940.28/142,408.86 = 38,768.04/x
3. Step 3: Cross multiply
   94,940.28x = 142,408.86 × 38,768.04
4. Step 4: Simplify right side
   94,940.28x = 5,520,912,380.83
5. Step 5: Solve for x
   x = 5,520,912,380.83/94,940.28
6. Step 6: Final answer
   x = 58,151.42