Finding the Fourth Proportional to 60,245.69, 83,139.71 and 33,388.70

Step by Step Solution

1. Step 1: Write the proportion equation
   60,245.69 : 83,139.71 = 33,388.70 : x
2. Step 2: Convert to fraction form
   60,245.69/83,139.71 = 33,388.70/x
3. Step 3: Cross multiply
   60,245.69x = 83,139.71 × 33,388.70
4. Step 4: Simplify right side
   60,245.69x = 2,775,926,252.63
5. Step 5: Solve for x
   x = 2,775,926,252.63/60,245.69
6. Step 6: Final answer
   x = 46,076.76