Finding the Fourth Proportional to 60,245.67, 83,139.69 and 33,388.71

Step by Step Solution

1. Step 1: Write the proportion equation
   60,245.67 : 83,139.69 = 33,388.71 : x
2. Step 2: Convert to fraction form
   60,245.67/83,139.69 = 33,388.71/x
3. Step 3: Cross multiply
   60,245.67x = 83,139.69 × 33,388.71
4. Step 4: Simplify right side
   60,245.67x = 2,775,926,998.90
5. Step 5: Solve for x
   x = 2,775,926,998.90/60,245.67
6. Step 6: Final answer
   x = 46,076.79