Finding the Third Proportional to 79,359 and 108,070.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,359 : 108,070.50 = 108,070.50 : x
2. Step 2: Convert to fraction form
   79,359/108,070.50 = 108,070.50/x
3. Step 3: Cross multiply
   79,359x = 108,070.50 × 108,070.50
4. Step 4: Simplify right side
   79,359x = 11,679,232,970.25
5. Step 5: Solve for x
   x = 11,679,232,970.25/79,359
6. Step 6: Final answer
   x = 147,169.61