Finding the Fourth Proportional to 82,855.50, 114,345.46 and 62,401.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,855.50 : 114,345.46 = 62,401.48 : x
2. Step 2: Convert to fraction form
   82,855.50/114,345.46 = 62,401.48/x
3. Step 3: Cross multiply
   82,855.50x = 114,345.46 × 62,401.48
4. Step 4: Simplify right side
   82,855.50x = 7,135,325,363.55
5. Step 5: Solve for x
   x = 7,135,325,363.55/82,855.50
6. Step 6: Final answer
   x = 86,117.71