Finding the Third Proportional to 79,465.50 and 123,891.75

Step by Step Solution

1. Step 1: Write the proportion equation
   79,465.50 : 123,891.75 = 123,891.75 : x
2. Step 2: Convert to fraction form
   79,465.50/123,891.75 = 123,891.75/x
3. Step 3: Cross multiply
   79,465.50x = 123,891.75 × 123,891.75
4. Step 4: Simplify right side
   79,465.50x = 15,349,165,718.06
5. Step 5: Solve for x
   x = 15,349,165,718.06/79,465.50
6. Step 6: Final answer
   x = 193,155.09