Finding the Third Proportional to 3,150,160 and 4,658,820

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,160 : 4,658,820 = 4,658,820 : x
2. Step 2: Convert to fraction form
   3,150,160/4,658,820 = 4,658,820/x
3. Step 3: Cross multiply
   3,150,160x = 4,658,820 × 4,658,820
4. Step 4: Simplify right side
   3,150,160x = 21,704,603,792,400
5. Step 5: Solve for x
   x = 21,704,603,792,400/3,150,160
6. Step 6: Final answer
   x = 6,890,000.44