Finding the Fourth Proportional to 67,643.04, 93,373.56 and 60,557.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,643.04 : 93,373.56 = 60,557.16 : x
2. Step 2: Convert to fraction form
   67,643.04/93,373.56 = 60,557.16/x
3. Step 3: Cross multiply
   67,643.04x = 93,373.56 × 60,557.16
4. Step 4: Simplify right side
   67,643.04x = 5,654,437,612.69
5. Step 5: Solve for x
   x = 5,654,437,612.69/67,643.04
6. Step 6: Final answer
   x = 83,592.30