Finding the Fourth Proportional to 156,817.27, 235,151.79 and 60,799.42

Step by Step Solution

1. Step 1: Write the proportion equation
   156,817.27 : 235,151.79 = 60,799.42 : x
2. Step 2: Convert to fraction form
   156,817.27/235,151.79 = 60,799.42/x
3. Step 3: Cross multiply
   156,817.27x = 235,151.79 × 60,799.42
4. Step 4: Simplify right side
   156,817.27x = 14,297,092,443.96
5. Step 5: Solve for x
   x = 14,297,092,443.96/156,817.27
6. Step 6: Final answer
   x = 91,170.39