Finding the Third Proportional to 1,574,512 and 2,209,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,512 : 2,209,352 = 2,209,352 : x
2. Step 2: Convert to fraction form
   1,574,512/2,209,352 = 2,209,352/x
3. Step 3: Cross multiply
   1,574,512x = 2,209,352 × 2,209,352
4. Step 4: Simplify right side
   1,574,512x = 4,881,236,259,904
5. Step 5: Solve for x
   x = 4,881,236,259,904/1,574,512
6. Step 6: Final answer
   x = 3,100,158.18