Finding the Third Proportional to 65,665.69 and 96,400.13

Step by Step Solution

1. Step 1: Write the proportion equation
   65,665.69 : 96,400.13 = 96,400.13 : x
2. Step 2: Convert to fraction form
   65,665.69/96,400.13 = 96,400.13/x
3. Step 3: Cross multiply
   65,665.69x = 96,400.13 × 96,400.13
4. Step 4: Simplify right side
   65,665.69x = 9,292,984,100.02
5. Step 5: Solve for x
   x = 9,292,984,100.02/65,665.69
6. Step 6: Final answer
   x = 141,519.63