Finding the Third Proportional to 34,755 and 70,739

Step by Step Solution

1. Step 1: Write the proportion equation
   34,755 : 70,739 = 70,739 : x
2. Step 2: Convert to fraction form
   34,755/70,739 = 70,739/x
3. Step 3: Cross multiply
   34,755x = 70,739 × 70,739
4. Step 4: Simplify right side
   34,755x = 5,004,006,121
5. Step 5: Solve for x
   x = 5,004,006,121/34,755
6. Step 6: Final answer
   x = 143,979.46