Finding the Third Proportional to 71,350.88 and 111,111.75

Step by Step Solution

1. Step 1: Write the proportion equation
   71,350.88 : 111,111.75 = 111,111.75 : x
2. Step 2: Convert to fraction form
   71,350.88/111,111.75 = 111,111.75/x
3. Step 3: Cross multiply
   71,350.88x = 111,111.75 × 111,111.75
4. Step 4: Simplify right side
   71,350.88x = 12,345,820,988.06
5. Step 5: Solve for x
   x = 12,345,820,988.06/71,350.88
6. Step 6: Final answer
   x = 173,029.71