Finding the Third Proportional to 2,998,709 and 4,385,592

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998,709 : 4,385,592 = 4,385,592 : x
2. Step 2: Convert to fraction form
   2,998,709/4,385,592 = 4,385,592/x
3. Step 3: Cross multiply
   2,998,709x = 4,385,592 × 4,385,592
4. Step 4: Simplify right side
   2,998,709x = 19,233,417,190,464
5. Step 5: Solve for x
   x = 19,233,417,190,464/2,998,709
6. Step 6: Final answer
   x = 6,413,899.18