Finding the Fourth Proportional to 60,729.70, 83,845.98 and 38,099.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,729.70 : 83,845.98 = 38,099.72 : x
2. Step 2: Convert to fraction form
   60,729.70/83,845.98 = 38,099.72/x
3. Step 3: Cross multiply
   60,729.70x = 83,845.98 × 38,099.72
4. Step 4: Simplify right side
   60,729.70x = 3,194,508,361.13
5. Step 5: Solve for x
   x = 3,194,508,361.13/60,729.70
6. Step 6: Final answer
   x = 52,602.08