Finding the Third Proportional to 556,571 and 1,191,847

Step by Step Solution

1. Step 1: Write the proportion equation
   556,571 : 1,191,847 = 1,191,847 : x
2. Step 2: Convert to fraction form
   556,571/1,191,847 = 1,191,847/x
3. Step 3: Cross multiply
   556,571x = 1,191,847 × 1,191,847
4. Step 4: Simplify right side
   556,571x = 1,420,499,271,409
5. Step 5: Solve for x
   x = 1,420,499,271,409/556,571
6. Step 6: Final answer
   x = 2,552,233.72