Finding the Third Proportional to 3,495,804 and 7,477,392

Step by Step Solution

1. Step 1: Write the proportion equation
   3,495,804 : 7,477,392 = 7,477,392 : x
2. Step 2: Convert to fraction form
   3,495,804/7,477,392 = 7,477,392/x
3. Step 3: Cross multiply
   3,495,804x = 7,477,392 × 7,477,392
4. Step 4: Simplify right side
   3,495,804x = 55,911,391,121,664
5. Step 5: Solve for x
   x = 55,911,391,121,664/3,495,804
6. Step 6: Final answer
   x = 15,993,857.53