Finding the Third Proportional to 64,494.75 and 97,715.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,494.75 : 97,715.25 = 97,715.25 : x
2. Step 2: Convert to fraction form
   64,494.75/97,715.25 = 97,715.25/x
3. Step 3: Cross multiply
   64,494.75x = 97,715.25 × 97,715.25
4. Step 4: Simplify right side
   64,494.75x = 9,548,270,082.56
5. Step 5: Solve for x
   x = 9,548,270,082.56/64,494.75
6. Step 6: Final answer
   x = 148,047.25