Finding the Third Proportional to 79,042.50 and 118,566

Step by Step Solution

1. Step 1: Write the proportion equation
   79,042.50 : 118,566 = 118,566 : x
2. Step 2: Convert to fraction form
   79,042.50/118,566 = 118,566/x
3. Step 3: Cross multiply
   79,042.50x = 118,566 × 118,566
4. Step 4: Simplify right side
   79,042.50x = 14,057,896,356
5. Step 5: Solve for x
   x = 14,057,896,356/79,042.50
6. Step 6: Final answer
   x = 177,852.38