Finding the Third Proportional to 1,165,208 and 1,574,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,208 : 1,574,286 = 1,574,286 : x
2. Step 2: Convert to fraction form
   1,165,208/1,574,286 = 1,574,286/x
3. Step 3: Cross multiply
   1,165,208x = 1,574,286 × 1,574,286
4. Step 4: Simplify right side
   1,165,208x = 2,478,376,409,796
5. Step 5: Solve for x
   x = 2,478,376,409,796/1,165,208
6. Step 6: Final answer
   x = 2,126,981.97