Finding the Fourth Proportional to 103,119.82, 142,302.98 and 60,096.57

Step by Step Solution

1. Step 1: Write the proportion equation
   103,119.82 : 142,302.98 = 60,096.57 : x
2. Step 2: Convert to fraction form
   103,119.82/142,302.98 = 60,096.57/x
3. Step 3: Cross multiply
   103,119.82x = 142,302.98 × 60,096.57
4. Step 4: Simplify right side
   103,119.82x = 8,551,920,998.78
5. Step 5: Solve for x
   x = 8,551,920,998.78/103,119.82
6. Step 6: Final answer
   x = 82,931.88