Finding the Third Proportional to 105,061.50 and 157,700.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,061.50 : 157,700.25 = 157,700.25 : x
2. Step 2: Convert to fraction form
   105,061.50/157,700.25 = 157,700.25/x
3. Step 3: Cross multiply
   105,061.50x = 157,700.25 × 157,700.25
4. Step 4: Simplify right side
   105,061.50x = 24,869,368,850.06
5. Step 5: Solve for x
   x = 24,869,368,850.06/105,061.50
6. Step 6: Final answer
   x = 236,712.49