Finding the Third Proportional to 102,876.75 and 154,314

Step by Step Solution

1. Step 1: Write the proportion equation
   102,876.75 : 154,314 = 154,314 : x
2. Step 2: Convert to fraction form
   102,876.75/154,314 = 154,314/x
3. Step 3: Cross multiply
   102,876.75x = 154,314 × 154,314
4. Step 4: Simplify right side
   102,876.75x = 23,812,810,596
5. Step 5: Solve for x
   x = 23,812,810,596/102,876.75
6. Step 6: Final answer
   x = 231,469.31