Finding the Third Proportional to 1,772,928 and 3,650,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,928 : 3,650,400 = 3,650,400 : x
2. Step 2: Convert to fraction form
   1,772,928/3,650,400 = 3,650,400/x
3. Step 3: Cross multiply
   1,772,928x = 3,650,400 × 3,650,400
4. Step 4: Simplify right side
   1,772,928x = 13,325,420,160,000
5. Step 5: Solve for x
   x = 13,325,420,160,000/1,772,928
6. Step 6: Final answer
   x = 7,516,052.63