Finding the Third Proportional to 549,606 and 1,205,484

Step by Step Solution

1. Step 1: Write the proportion equation
   549,606 : 1,205,484 = 1,205,484 : x
2. Step 2: Convert to fraction form
   549,606/1,205,484 = 1,205,484/x
3. Step 3: Cross multiply
   549,606x = 1,205,484 × 1,205,484
4. Step 4: Simplify right side
   549,606x = 1,453,191,674,256
5. Step 5: Solve for x
   x = 1,453,191,674,256/549,606
6. Step 6: Final answer
   x = 2,644,060.79