Finding the Fourth Proportional to 71,363.34, 98,256.72 and 60,586.89

Step by Step Solution

1. Step 1: Write the proportion equation
   71,363.34 : 98,256.72 = 60,586.89 : x
2. Step 2: Convert to fraction form
   71,363.34/98,256.72 = 60,586.89/x
3. Step 3: Cross multiply
   71,363.34x = 98,256.72 × 60,586.89
4. Step 4: Simplify right side
   71,363.34x = 5,953,069,603.78
5. Step 5: Solve for x
   x = 5,953,069,603.78/71,363.34
6. Step 6: Final answer
   x = 83,419.16