Finding the Third Proportional to 3,013,922 and 4,520,889

Step by Step Solution

1. Step 1: Write the proportion equation
   3,013,922 : 4,520,889 = 4,520,889 : x
2. Step 2: Convert to fraction form
   3,013,922/4,520,889 = 4,520,889/x
3. Step 3: Cross multiply
   3,013,922x = 4,520,889 × 4,520,889
4. Step 4: Simplify right side
   3,013,922x = 20,438,437,350,321
5. Step 5: Solve for x
   x = 20,438,437,350,321/3,013,922
6. Step 6: Final answer
   x = 6,781,342.50