Finding the Third Proportional to 105,130.50 and 157,260

Step by Step Solution

1. Step 1: Write the proportion equation
   105,130.50 : 157,260 = 157,260 : x
2. Step 2: Convert to fraction form
   105,130.50/157,260 = 157,260/x
3. Step 3: Cross multiply
   105,130.50x = 157,260 × 157,260
4. Step 4: Simplify right side
   105,130.50x = 24,730,707,600
5. Step 5: Solve for x
   x = 24,730,707,600/105,130.50
6. Step 6: Final answer
   x = 235,238.18