Finding the Third Proportional to 79,324.50 and 121,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,324.50 : 121,498.50 = 121,498.50 : x
2. Step 2: Convert to fraction form
   79,324.50/121,498.50 = 121,498.50/x
3. Step 3: Cross multiply
   79,324.50x = 121,498.50 × 121,498.50
4. Step 4: Simplify right side
   79,324.50x = 14,761,885,502.25
5. Step 5: Solve for x
   x = 14,761,885,502.25/79,324.50
6. Step 6: Final answer
   x = 186,094.91