Finding the Fourth Proportional to 156,819.27, 235,154.79 and 60,801.42

Step by Step Solution

1. Step 1: Write the proportion equation
   156,819.27 : 235,154.79 = 60,801.42 : x
2. Step 2: Convert to fraction form
   156,819.27/235,154.79 = 60,801.42/x
3. Step 3: Cross multiply
   156,819.27x = 235,154.79 × 60,801.42
4. Step 4: Simplify right side
   156,819.27x = 14,297,745,151.80
5. Step 5: Solve for x
   x = 14,297,745,151.80/156,819.27
6. Step 6: Final answer
   x = 91,173.39