Finding the Third Proportional to 96,972.19 and 141,767.72

Step by Step Solution

1. Step 1: Write the proportion equation
   96,972.19 : 141,767.72 = 141,767.72 : x
2. Step 2: Convert to fraction form
   96,972.19/141,767.72 = 141,767.72/x
3. Step 3: Cross multiply
   96,972.19x = 141,767.72 × 141,767.72
4. Step 4: Simplify right side
   96,972.19x = 20,098,086,079.58
5. Step 5: Solve for x
   x = 20,098,086,079.58/96,972.19
6. Step 6: Final answer
   x = 207,256.19