Finding the Third Proportional to 1,146,664 and 1,779,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,664 : 1,779,124 = 1,779,124 : x
2. Step 2: Convert to fraction form
   1,146,664/1,779,124 = 1,779,124/x
3. Step 3: Cross multiply
   1,146,664x = 1,779,124 × 1,779,124
4. Step 4: Simplify right side
   1,146,664x = 3,165,282,207,376
5. Step 5: Solve for x
   x = 3,165,282,207,376/1,146,664
6. Step 6: Final answer
   x = 2,760,426.95