Finding the Third Proportional to 84,076.50 and 140,127.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,076.50 : 140,127.50 = 140,127.50 : x
2. Step 2: Convert to fraction form
   84,076.50/140,127.50 = 140,127.50/x
3. Step 3: Cross multiply
   84,076.50x = 140,127.50 × 140,127.50
4. Step 4: Simplify right side
   84,076.50x = 19,635,716,256.25
5. Step 5: Solve for x
   x = 19,635,716,256.25/84,076.50
6. Step 6: Final answer
   x = 233,545.83