Finding the Fourth Proportional to 67,656.04, 93,391.50 and 60,570.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,656.04 : 93,391.50 = 60,570.16 : x
2. Step 2: Convert to fraction form
   67,656.04/93,391.50 = 60,570.16/x
3. Step 3: Cross multiply
   67,656.04x = 93,391.50 × 60,570.16
4. Step 4: Simplify right side
   67,656.04x = 5,656,738,097.64
5. Step 5: Solve for x
   x = 5,656,738,097.64/67,656.04
6. Step 6: Final answer
   x = 83,610.25