Finding the Fourth Proportional to 60,222.96, 83,136.57 and 42,333.30

Step by Step Solution

1. Step 1: Write the proportion equation
   60,222.96 : 83,136.57 = 42,333.30 : x
2. Step 2: Convert to fraction form
   60,222.96/83,136.57 = 42,333.30/x
3. Step 3: Cross multiply
   60,222.96x = 83,136.57 × 42,333.30
4. Step 4: Simplify right side
   60,222.96x = 3,519,445,358.78
5. Step 5: Solve for x
   x = 3,519,445,358.78/60,222.96
6. Step 6: Final answer
   x = 58,440.26