Finding the Third Proportional to 65,310.75 and 97,712.81

Step by Step Solution

1. Step 1: Write the proportion equation
   65,310.75 : 97,712.81 = 97,712.81 : x
2. Step 2: Convert to fraction form
   65,310.75/97,712.81 = 97,712.81/x
3. Step 3: Cross multiply
   65,310.75x = 97,712.81 × 97,712.81
4. Step 4: Simplify right side
   65,310.75x = 9,547,793,726.66
5. Step 5: Solve for x
   x = 9,547,793,726.66/65,310.75
6. Step 6: Final answer
   x = 146,190.23