Finding the Third Proportional to 81,501 and 124,673.25

Step by Step Solution

1. Step 1: Write the proportion equation
   81,501 : 124,673.25 = 124,673.25 : x
2. Step 2: Convert to fraction form
   81,501/124,673.25 = 124,673.25/x
3. Step 3: Cross multiply
   81,501x = 124,673.25 × 124,673.25
4. Step 4: Simplify right side
   81,501x = 15,543,419,265.56
5. Step 5: Solve for x
   x = 15,543,419,265.56/81,501
6. Step 6: Final answer
   x = 190,714.46