Finding the Fourth Proportional to 67,494.52, 101,345.82 and 57,101.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67,494.52 : 101,345.82 = 57,101.10 : x
2. Step 2: Convert to fraction form
   67,494.52/101,345.82 = 57,101.10/x
3. Step 3: Cross multiply
   67,494.52x = 101,345.82 × 57,101.10
4. Step 4: Simplify right side
   67,494.52x = 5,786,957,802.40
5. Step 5: Solve for x
   x = 5,786,957,802.40/67,494.52
6. Step 6: Final answer
   x = 85,739.67