Finding the Third Proportional to 105,504.75 and 151,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,504.75 : 151,132.50 = 151,132.50 : x
2. Step 2: Convert to fraction form
   105,504.75/151,132.50 = 151,132.50/x
3. Step 3: Cross multiply
   105,504.75x = 151,132.50 × 151,132.50
4. Step 4: Simplify right side
   105,504.75x = 22,841,032,556.25
5. Step 5: Solve for x
   x = 22,841,032,556.25/105,504.75
6. Step 6: Final answer
   x = 216,492.93