Finding the Third Proportional to 549,727 and 1,193,456

Step by Step Solution

1. Step 1: Write the proportion equation
   549,727 : 1,193,456 = 1,193,456 : x
2. Step 2: Convert to fraction form
   549,727/1,193,456 = 1,193,456/x
3. Step 3: Cross multiply
   549,727x = 1,193,456 × 1,193,456
4. Step 4: Simplify right side
   549,727x = 1,424,337,223,936
5. Step 5: Solve for x
   x = 1,424,337,223,936/549,727
6. Step 6: Final answer
   x = 2,590,990.12