Finding the Third Proportional to 79,810.50 and 119,023.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,810.50 : 119,023.50 = 119,023.50 : x
2. Step 2: Convert to fraction form
   79,810.50/119,023.50 = 119,023.50/x
3. Step 3: Cross multiply
   79,810.50x = 119,023.50 × 119,023.50
4. Step 4: Simplify right side
   79,810.50x = 14,166,593,552.25
5. Step 5: Solve for x
   x = 14,166,593,552.25/79,810.50
6. Step 6: Final answer
   x = 177,502.88