Finding the Third Proportional to 1,077,705 and 1,569,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,705 : 1,569,172 = 1,569,172 : x
2. Step 2: Convert to fraction form
   1,077,705/1,569,172 = 1,569,172/x
3. Step 3: Cross multiply
   1,077,705x = 1,569,172 × 1,569,172
4. Step 4: Simplify right side
   1,077,705x = 2,462,300,765,584
5. Step 5: Solve for x
   x = 2,462,300,765,584/1,077,705
6. Step 6: Final answer
   x = 2,284,763.24