Finding the Third Proportional to 40,748.06 and 86,401.69

Step by Step Solution

1. Step 1: Write the proportion equation
   40,748.06 : 86,401.69 = 86,401.69 : x
2. Step 2: Convert to fraction form
   40,748.06/86,401.69 = 86,401.69/x
3. Step 3: Cross multiply
   40,748.06x = 86,401.69 × 86,401.69
4. Step 4: Simplify right side
   40,748.06x = 7,465,251,602.85
5. Step 5: Solve for x
   x = 7,465,251,602.85/40,748.06
6. Step 6: Final answer
   x = 183,205.07