Finding the Third Proportional to 516,320 and 1,111,741

Step by Step Solution

1. Step 1: Write the proportion equation
   516,320 : 1,111,741 = 1,111,741 : x
2. Step 2: Convert to fraction form
   516,320/1,111,741 = 1,111,741/x
3. Step 3: Cross multiply
   516,320x = 1,111,741 × 1,111,741
4. Step 4: Simplify right side
   516,320x = 1,235,968,051,081
5. Step 5: Solve for x
   x = 1,235,968,051,081/516,320
6. Step 6: Final answer
   x = 2,393,802.39