Finding the Third Proportional to 64,530.75 and 97,767.38

Step by Step Solution

1. Step 1: Write the proportion equation
   64,530.75 : 97,767.38 = 97,767.38 : x
2. Step 2: Convert to fraction form
   64,530.75/97,767.38 = 97,767.38/x
3. Step 3: Cross multiply
   64,530.75x = 97,767.38 × 97,767.38
4. Step 4: Simplify right side
   64,530.75x = 9,558,459,614.39
5. Step 5: Solve for x
   x = 9,558,459,614.39/64,530.75
6. Step 6: Final answer
   x = 148,122.56