Finding the Third Proportional to 208,904 and 493,052

Step by Step Solution

1. Step 1: Write the proportion equation
   208,904 : 493,052 = 493,052 : x
2. Step 2: Convert to fraction form
   208,904/493,052 = 493,052/x
3. Step 3: Cross multiply
   208,904x = 493,052 × 493,052
4. Step 4: Simplify right side
   208,904x = 243,100,274,704
5. Step 5: Solve for x
   x = 243,100,274,704/208,904
6. Step 6: Final answer
   x = 1,163,693.73