Finding the Third Proportional to 65,315.25 and 97,719.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,315.25 : 97,719.75 = 97,719.75 : x
2. Step 2: Convert to fraction form
   65,315.25/97,719.75 = 97,719.75/x
3. Step 3: Cross multiply
   65,315.25x = 97,719.75 × 97,719.75
4. Step 4: Simplify right side
   65,315.25x = 9,549,149,540.06
5. Step 5: Solve for x
   x = 9,549,149,540.06/65,315.25
6. Step 6: Final answer
   x = 146,200.92