Finding the Third Proportional to 79,179 and 105,763.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,179 : 105,763.50 = 105,763.50 : x
2. Step 2: Convert to fraction form
   79,179/105,763.50 = 105,763.50/x
3. Step 3: Cross multiply
   79,179x = 105,763.50 × 105,763.50
4. Step 4: Simplify right side
   79,179x = 11,185,917,932.25
5. Step 5: Solve for x
   x = 11,185,917,932.25/79,179
6. Step 6: Final answer
   x = 141,273.80