Finding the Third Proportional to 3,493,875 and 7,407,636

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493,875 : 7,407,636 = 7,407,636 : x
2. Step 2: Convert to fraction form
   3,493,875/7,407,636 = 7,407,636/x
3. Step 3: Cross multiply
   3,493,875x = 7,407,636 × 7,407,636
4. Step 4: Simplify right side
   3,493,875x = 54,873,071,108,496
5. Step 5: Solve for x
   x = 54,873,071,108,496/3,493,875
6. Step 6: Final answer
   x = 15,705,504.95