Finding the Third Proportional to 60,801 and 91,396

Step by Step Solution

1. Step 1: Write the proportion equation
   60,801 : 91,396 = 91,396 : x
2. Step 2: Convert to fraction form
   60,801/91,396 = 91,396/x
3. Step 3: Cross multiply
   60,801x = 91,396 × 91,396
4. Step 4: Simplify right side
   60,801x = 8,353,228,816
5. Step 5: Solve for x
   x = 8,353,228,816/60,801
6. Step 6: Final answer
   x = 137,386.37