Finding the Third Proportional to 734,904 and 1,574,784

Step by Step Solution

1. Step 1: Write the proportion equation
   734,904 : 1,574,784 = 1,574,784 : x
2. Step 2: Convert to fraction form
   734,904/1,574,784 = 1,574,784/x
3. Step 3: Cross multiply
   734,904x = 1,574,784 × 1,574,784
4. Step 4: Simplify right side
   734,904x = 2,479,944,646,656
5. Step 5: Solve for x
   x = 2,479,944,646,656/734,904
6. Step 6: Final answer
   x = 3,374,515.10