Finding the Third Proportional to 108,434 and 157,710

Step by Step Solution

1. Step 1: Write the proportion equation
   108,434 : 157,710 = 157,710 : x
2. Step 2: Convert to fraction form
   108,434/157,710 = 157,710/x
3. Step 3: Cross multiply
   108,434x = 157,710 × 157,710
4. Step 4: Simplify right side
   108,434x = 24,872,444,100
5. Step 5: Solve for x
   x = 24,872,444,100/108,434
6. Step 6: Final answer
   x = 229,378.65