Finding the Third Proportional to 107,144 and 234,712

Step by Step Solution

1. Step 1: Write the proportion equation
   107,144 : 234,712 = 234,712 : x
2. Step 2: Convert to fraction form
   107,144/234,712 = 234,712/x
3. Step 3: Cross multiply
   107,144x = 234,712 × 234,712
4. Step 4: Simplify right side
   107,144x = 55,089,722,944
5. Step 5: Solve for x
   x = 55,089,722,944/107,144
6. Step 6: Final answer
   x = 514,165.26