Finding the Third Proportional to 96,156 and 143,434

Step by Step Solution

1. Step 1: Write the proportion equation
   96,156 : 143,434 = 143,434 : x
2. Step 2: Convert to fraction form
   96,156/143,434 = 143,434/x
3. Step 3: Cross multiply
   96,156x = 143,434 × 143,434
4. Step 4: Simplify right side
   96,156x = 20,573,312,356
5. Step 5: Solve for x
   x = 20,573,312,356/96,156
6. Step 6: Final answer
   x = 213,957.66