Finding the Third Proportional to 109,485 and 233,088

Step by Step Solution

1. Step 1: Write the proportion equation
   109,485 : 233,088 = 233,088 : x
2. Step 2: Convert to fraction form
   109,485/233,088 = 233,088/x
3. Step 3: Cross multiply
   109,485x = 233,088 × 233,088
4. Step 4: Simplify right side
   109,485x = 54,330,015,744
5. Step 5: Solve for x
   x = 54,330,015,744/109,485
6. Step 6: Final answer
   x = 496,232.50