Finding the Third Proportional to 131,982 and 293,406

Step by Step Solution

1. Step 1: Write the proportion equation
   131,982 : 293,406 = 293,406 : x
2. Step 2: Convert to fraction form
   131,982/293,406 = 293,406/x
3. Step 3: Cross multiply
   131,982x = 293,406 × 293,406
4. Step 4: Simplify right side
   131,982x = 86,087,080,836
5. Step 5: Solve for x
   x = 86,087,080,836/131,982
6. Step 6: Final answer
   x = 652,263.80