Finding the Third Proportional to 549,252 and 1,182,780

Step by Step Solution

1. Step 1: Write the proportion equation
   549,252 : 1,182,780 = 1,182,780 : x
2. Step 2: Convert to fraction form
   549,252/1,182,780 = 1,182,780/x
3. Step 3: Cross multiply
   549,252x = 1,182,780 × 1,182,780
4. Step 4: Simplify right side
   549,252x = 1,398,968,528,400
5. Step 5: Solve for x
   x = 1,398,968,528,400/549,252
6. Step 6: Final answer
   x = 2,547,043.12