Finding the Third Proportional to 64,801.13 and 92,665.69

Step by Step Solution

1. Step 1: Write the proportion equation
   64,801.13 : 92,665.69 = 92,665.69 : x
2. Step 2: Convert to fraction form
   64,801.13/92,665.69 = 92,665.69/x
3. Step 3: Cross multiply
   64,801.13x = 92,665.69 × 92,665.69
4. Step 4: Simplify right side
   64,801.13x = 8,586,929,639.85
5. Step 5: Solve for x
   x = 8,586,929,639.85/64,801.13
6. Step 6: Final answer
   x = 132,512.05