Finding the Third Proportional to 64,801.69 and 92,666.53

Step by Step Solution

1. Step 1: Write the proportion equation
   64,801.69 : 92,666.53 = 92,666.53 : x
2. Step 2: Convert to fraction form
   64,801.69/92,666.53 = 92,666.53/x
3. Step 3: Cross multiply
   64,801.69x = 92,666.53 × 92,666.53
4. Step 4: Simplify right side
   64,801.69x = 8,587,086,013.91
5. Step 5: Solve for x
   x = 8,587,086,013.91/64,801.69
6. Step 6: Final answer
   x = 132,513.31