Finding the Fourth Proportional to 83,654.12, 115,399.14 and 67,756.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,654.12 : 115,399.14 = 67,756.52 : x
2. Step 2: Convert to fraction form
   83,654.12/115,399.14 = 67,756.52/x
3. Step 3: Cross multiply
   83,654.12x = 115,399.14 × 67,756.52
4. Step 4: Simplify right side
   83,654.12x = 7,819,044,137.39
5. Step 5: Solve for x
   x = 7,819,044,137.39/83,654.12
6. Step 6: Final answer
   x = 93,468.73