Finding the Third Proportional to 1,118,472 and 1,779,052

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,472 : 1,779,052 = 1,779,052 : x
2. Step 2: Convert to fraction form
   1,118,472/1,779,052 = 1,779,052/x
3. Step 3: Cross multiply
   1,118,472x = 1,779,052 × 1,779,052
4. Step 4: Simplify right side
   1,118,472x = 3,165,026,018,704
5. Step 5: Solve for x
   x = 3,165,026,018,704/1,118,472
6. Step 6: Final answer
   x = 2,829,776.71