Finding the Third Proportional to 533,739 and 1,172,454

Step by Step Solution

1. Step 1: Write the proportion equation
   533,739 : 1,172,454 = 1,172,454 : x
2. Step 2: Convert to fraction form
   533,739/1,172,454 = 1,172,454/x
3. Step 3: Cross multiply
   533,739x = 1,172,454 × 1,172,454
4. Step 4: Simplify right side
   533,739x = 1,374,648,382,116
5. Step 5: Solve for x
   x = 1,374,648,382,116/533,739
6. Step 6: Final answer
   x = 2,575,506.72