Finding the Third Proportional to 60,674.06 and 86,880.09

Step by Step Solution

1. Step 1: Write the proportion equation
   60,674.06 : 86,880.09 = 86,880.09 : x
2. Step 2: Convert to fraction form
   60,674.06/86,880.09 = 86,880.09/x
3. Step 3: Cross multiply
   60,674.06x = 86,880.09 × 86,880.09
4. Step 4: Simplify right side
   60,674.06x = 7,548,150,690.01
5. Step 5: Solve for x
   x = 7,548,150,690.01/60,674.06
6. Step 6: Final answer
   x = 124,404.90