Finding the Third Proportional to 79,371 and 108,088.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,371 : 108,088.50 = 108,088.50 : x
2. Step 2: Convert to fraction form
   79,371/108,088.50 = 108,088.50/x
3. Step 3: Cross multiply
   79,371x = 108,088.50 × 108,088.50
4. Step 4: Simplify right side
   79,371x = 11,683,123,832.25
5. Step 5: Solve for x
   x = 11,683,123,832.25/79,371
6. Step 6: Final answer
   x = 147,196.38