Finding the Third Proportional to 1,828,482 and 2,789,133

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828,482 : 2,789,133 = 2,789,133 : x
2. Step 2: Convert to fraction form
   1,828,482/2,789,133 = 2,789,133/x
3. Step 3: Cross multiply
   1,828,482x = 2,789,133 × 2,789,133
4. Step 4: Simplify right side
   1,828,482x = 7,779,262,891,689
5. Step 5: Solve for x
   x = 7,779,262,891,689/1,828,482
6. Step 6: Final answer
   x = 4,254,492.47