Finding the Third Proportional to 3,150,156 and 4,762,820

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,156 : 4,762,820 = 4,762,820 : x
2. Step 2: Convert to fraction form
   3,150,156/4,762,820 = 4,762,820/x
3. Step 3: Cross multiply
   3,150,156x = 4,762,820 × 4,762,820
4. Step 4: Simplify right side
   3,150,156x = 22,684,454,352,400
5. Step 5: Solve for x
   x = 22,684,454,352,400/3,150,156
6. Step 6: Final answer
   x = 7,201,057.46