Finding the Third Proportional to 79,261.50 and 176,244

Step by Step Solution

1. Step 1: Write the proportion equation
   79,261.50 : 176,244 = 176,244 : x
2. Step 2: Convert to fraction form
   79,261.50/176,244 = 176,244/x
3. Step 3: Cross multiply
   79,261.50x = 176,244 × 176,244
4. Step 4: Simplify right side
   79,261.50x = 31,061,947,536
5. Step 5: Solve for x
   x = 31,061,947,536/79,261.50
6. Step 6: Final answer
   x = 391,892.00