Finding the Third Proportional to 54,264 and 84,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,264 : 84,868.50 = 84,868.50 : x
2. Step 2: Convert to fraction form
   54,264/84,868.50 = 84,868.50/x
3. Step 3: Cross multiply
   54,264x = 84,868.50 × 84,868.50
4. Step 4: Simplify right side
   54,264x = 7,202,662,292.25
5. Step 5: Solve for x
   x = 7,202,662,292.25/54,264
6. Step 6: Final answer
   x = 132,733.71