Finding the Fourth Proportional to 60,136.72, 82,989.42 and 33,279.16

Step by Step Solution

1. Step 1: Write the proportion equation
   60,136.72 : 82,989.42 = 33,279.16 : x
2. Step 2: Convert to fraction form
   60,136.72/82,989.42 = 33,279.16/x
3. Step 3: Cross multiply
   60,136.72x = 82,989.42 × 33,279.16
4. Step 4: Simplify right side
   60,136.72x = 2,761,818,186.49
5. Step 5: Solve for x
   x = 2,761,818,186.49/60,136.72
6. Step 6: Final answer
   x = 45,925.65