Finding the Third Proportional to 115,870.50 and 151,085.25

Step by Step Solution

1. Step 1: Write the proportion equation
   115,870.50 : 151,085.25 = 151,085.25 : x
2. Step 2: Convert to fraction form
   115,870.50/151,085.25 = 151,085.25/x
3. Step 3: Cross multiply
   115,870.50x = 151,085.25 × 151,085.25
4. Step 4: Simplify right side
   115,870.50x = 22,826,752,767.56
5. Step 5: Solve for x
   x = 22,826,752,767.56/115,870.50
6. Step 6: Final answer
   x = 197,002.28