Finding the Third Proportional to 1,558,866 and 3,349,793

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,866 : 3,349,793 = 3,349,793 : x
2. Step 2: Convert to fraction form
   1,558,866/3,349,793 = 3,349,793/x
3. Step 3: Cross multiply
   1,558,866x = 3,349,793 × 3,349,793
4. Step 4: Simplify right side
   1,558,866x = 11,221,113,142,849
5. Step 5: Solve for x
   x = 11,221,113,142,849/1,558,866
6. Step 6: Final answer
   x = 7,198,253.82