Finding the Third Proportional to 1,109,430 and 1,585,332

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,430 : 1,585,332 = 1,585,332 : x
2. Step 2: Convert to fraction form
   1,109,430/1,585,332 = 1,585,332/x
3. Step 3: Cross multiply
   1,109,430x = 1,585,332 × 1,585,332
4. Step 4: Simplify right side
   1,109,430x = 2,513,277,550,224
5. Step 5: Solve for x
   x = 2,513,277,550,224/1,109,430
6. Step 6: Final answer
   x = 2,265,377.31