Finding the Third Proportional to 3,508,656 and 7,558,704

Step by Step Solution

1. Step 1: Write the proportion equation
   3,508,656 : 7,558,704 = 7,558,704 : x
2. Step 2: Convert to fraction form
   3,508,656/7,558,704 = 7,558,704/x
3. Step 3: Cross multiply
   3,508,656x = 7,558,704 × 7,558,704
4. Step 4: Simplify right side
   3,508,656x = 57,134,006,159,616
5. Step 5: Solve for x
   x = 57,134,006,159,616/3,508,656
6. Step 6: Final answer
   x = 16,283,729.77