Finding the Third Proportional to 65,311.31 and 97,713.84

Step by Step Solution

1. Step 1: Write the proportion equation
   65,311.31 : 97,713.84 = 97,713.84 : x
2. Step 2: Convert to fraction form
   65,311.31/97,713.84 = 97,713.84/x
3. Step 3: Cross multiply
   65,311.31x = 97,713.84 × 97,713.84
4. Step 4: Simplify right side
   65,311.31x = 9,547,995,260.40
5. Step 5: Solve for x
   x = 9,547,995,260.40/65,311.31
6. Step 6: Final answer
   x = 146,192.06