Finding the Third Proportional to 31,655.81 and 49,001.20

Step by Step Solution

1. Step 1: Write the proportion equation
   31,655.81 : 49,001.20 = 49,001.20 : x
2. Step 2: Convert to fraction form
   31,655.81/49,001.20 = 49,001.20/x
3. Step 3: Cross multiply
   31,655.81x = 49,001.20 × 49,001.20
4. Step 4: Simplify right side
   31,655.81x = 2,401,117,907.70
5. Step 5: Solve for x
   x = 2,401,117,907.70/31,655.81
6. Step 6: Final answer
   x = 75,850.77