Finding the Third Proportional to 1,558,868 and 3,349,797

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,868 : 3,349,797 = 3,349,797 : x
2. Step 2: Convert to fraction form
   1,558,868/3,349,797 = 3,349,797/x
3. Step 3: Cross multiply
   1,558,868x = 3,349,797 × 3,349,797
4. Step 4: Simplify right side
   1,558,868x = 11,221,139,941,209
5. Step 5: Solve for x
   x = 11,221,139,941,209/1,558,868
6. Step 6: Final answer
   x = 7,198,261.78