Finding the Third Proportional to 54,393.50 and 83,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,393.50 : 83,153.50 = 83,153.50 : x
2. Step 2: Convert to fraction form
   54,393.50/83,153.50 = 83,153.50/x
3. Step 3: Cross multiply
   54,393.50x = 83,153.50 × 83,153.50
4. Step 4: Simplify right side
   54,393.50x = 6,914,504,562.25
5. Step 5: Solve for x
   x = 6,914,504,562.25/54,393.50
6. Step 6: Final answer
   x = 127,120.05