Finding the Third Proportional to 516,122 and 759,003

Step by Step Solution

1. Step 1: Write the proportion equation
   516,122 : 759,003 = 759,003 : x
2. Step 2: Convert to fraction form
   516,122/759,003 = 759,003/x
3. Step 3: Cross multiply
   516,122x = 759,003 × 759,003
4. Step 4: Simplify right side
   516,122x = 576,085,554,009
5. Step 5: Solve for x
   x = 576,085,554,009/516,122
6. Step 6: Final answer
   x = 1,116,180.97