Finding the Third Proportional to 1,199,210 and 2,446,591

Step by Step Solution

1. Step 1: Write the proportion equation
   1,199,210 : 2,446,591 = 2,446,591 : x
2. Step 2: Convert to fraction form
   1,199,210/2,446,591 = 2,446,591/x
3. Step 3: Cross multiply
   1,199,210x = 2,446,591 × 2,446,591
4. Step 4: Simplify right side
   1,199,210x = 5,985,807,521,281
5. Step 5: Solve for x
   x = 5,985,807,521,281/1,199,210
6. Step 6: Final answer
   x = 4,991,458.98