Finding the Third Proportional to 136,332 and 195,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   136,332 : 195,151.50 = 195,151.50 : x
2. Step 2: Convert to fraction form
   136,332/195,151.50 = 195,151.50/x
3. Step 3: Cross multiply
   136,332x = 195,151.50 × 195,151.50
4. Step 4: Simplify right side
   136,332x = 38,084,107,952.25
5. Step 5: Solve for x
   x = 38,084,107,952.25/136,332
6. Step 6: Final answer
   x = 279,348.27