Finding the Third Proportional to 1,558,792 and 3,349,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,792 : 3,349,648 = 3,349,648 : x
2. Step 2: Convert to fraction form
   1,558,792/3,349,648 = 3,349,648/x
3. Step 3: Cross multiply
   1,558,792x = 3,349,648 × 3,349,648
4. Step 4: Simplify right side
   1,558,792x = 11,220,141,723,904
5. Step 5: Solve for x
   x = 11,220,141,723,904/1,558,792
6. Step 6: Final answer
   x = 7,197,972.36