Finding the Fourth Proportional to 71,308.78, 98,329.59 and 60,101.76

Step by Step Solution

1. Step 1: Write the proportion equation
   71,308.78 : 98,329.59 = 60,101.76 : x
2. Step 2: Convert to fraction form
   71,308.78/98,329.59 = 60,101.76/x
3. Step 3: Cross multiply
   71,308.78x = 98,329.59 × 60,101.76
4. Step 4: Simplify right side
   71,308.78x = 5,909,781,787.81
5. Step 5: Solve for x
   x = 5,909,781,787.81/71,308.78
6. Step 6: Final answer
   x = 82,875.94