Finding the Third Proportional to 3,614,570 and 4,818,890

Step by Step Solution

1. Step 1: Write the proportion equation
   3,614,570 : 4,818,890 = 4,818,890 : x
2. Step 2: Convert to fraction form
   3,614,570/4,818,890 = 4,818,890/x
3. Step 3: Cross multiply
   3,614,570x = 4,818,890 × 4,818,890
4. Step 4: Simplify right side
   3,614,570x = 23,221,700,832,100
5. Step 5: Solve for x
   x = 23,221,700,832,100/3,614,570
6. Step 6: Final answer
   x = 6,424,471.19