Finding the Fourth Proportional to 67,758.27, 101,600.73 and 53,808.03

Step by Step Solution

1. Step 1: Write the proportion equation
   67,758.27 : 101,600.73 = 53,808.03 : x
2. Step 2: Convert to fraction form
   67,758.27/101,600.73 = 53,808.03/x
3. Step 3: Cross multiply
   67,758.27x = 101,600.73 × 53,808.03
4. Step 4: Simplify right side
   67,758.27x = 5,466,935,127.86
5. Step 5: Solve for x
   x = 5,466,935,127.86/67,758.27
6. Step 6: Final answer
   x = 80,682.92