Finding the Third Proportional to 64,918.02 and 97,117.54

Step by Step Solution

1. Step 1: Write the proportion equation
   64,918.02 : 97,117.54 = 97,117.54 : x
2. Step 2: Convert to fraction form
   64,918.02/97,117.54 = 97,117.54/x
3. Step 3: Cross multiply
   64,918.02x = 97,117.54 × 97,117.54
4. Step 4: Simplify right side
   64,918.02x = 9,431,815,919.35
5. Step 5: Solve for x
   x = 9,431,815,919.35/64,918.02
6. Step 6: Final answer
   x = 145,288.10