Finding the Third Proportional to 1,191,558 and 1,798,462

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,558 : 1,798,462 = 1,798,462 : x
2. Step 2: Convert to fraction form
   1,191,558/1,798,462 = 1,798,462/x
3. Step 3: Cross multiply
   1,191,558x = 1,798,462 × 1,798,462
4. Step 4: Simplify right side
   1,191,558x = 3,234,465,565,444
5. Step 5: Solve for x
   x = 3,234,465,565,444/1,191,558
6. Step 6: Final answer
   x = 2,714,484.37