Finding the Third Proportional to 108,300 and 161,551.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,300 : 161,551.50 = 161,551.50 : x
2. Step 2: Convert to fraction form
   108,300/161,551.50 = 161,551.50/x
3. Step 3: Cross multiply
   108,300x = 161,551.50 × 161,551.50
4. Step 4: Simplify right side
   108,300x = 26,098,887,152.25
5. Step 5: Solve for x
   x = 26,098,887,152.25/108,300
6. Step 6: Final answer
   x = 240,986.95