Finding the Third Proportional to 692,844 and 1,488,828

Step by Step Solution

1. Step 1: Write the proportion equation
   692,844 : 1,488,828 = 1,488,828 : x
2. Step 2: Convert to fraction form
   692,844/1,488,828 = 1,488,828/x
3. Step 3: Cross multiply
   692,844x = 1,488,828 × 1,488,828
4. Step 4: Simplify right side
   692,844x = 2,216,608,813,584
5. Step 5: Solve for x
   x = 2,216,608,813,584/692,844
6. Step 6: Final answer
   x = 3,199,289.90