Finding the Third Proportional to 34,749 and 70,727.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,749 : 70,727.25 = 70,727.25 : x
2. Step 2: Convert to fraction form
   34,749/70,727.25 = 70,727.25/x
3. Step 3: Cross multiply
   34,749x = 70,727.25 × 70,727.25
4. Step 4: Simplify right side
   34,749x = 5,002,343,892.56
5. Step 5: Solve for x
   x = 5,002,343,892.56/34,749
6. Step 6: Final answer
   x = 143,956.48