Finding the Third Proportional to 2,420,795 and 3,392,688

Step by Step Solution

1. Step 1: Write the proportion equation
   2,420,795 : 3,392,688 = 3,392,688 : x
2. Step 2: Convert to fraction form
   2,420,795/3,392,688 = 3,392,688/x
3. Step 3: Cross multiply
   2,420,795x = 3,392,688 × 3,392,688
4. Step 4: Simplify right side
   2,420,795x = 11,510,331,865,344
5. Step 5: Solve for x
   x = 11,510,331,865,344/2,420,795
6. Step 6: Final answer
   x = 4,754,773.48