Finding the Third Proportional to 107,400 and 233,260

Step by Step Solution

1. Step 1: Write the proportion equation
   107,400 : 233,260 = 233,260 : x
2. Step 2: Convert to fraction form
   107,400/233,260 = 233,260/x
3. Step 3: Cross multiply
   107,400x = 233,260 × 233,260
4. Step 4: Simplify right side
   107,400x = 54,410,227,600
5. Step 5: Solve for x
   x = 54,410,227,600/107,400
6. Step 6: Final answer
   x = 506,612.92