Finding the Third Proportional to 3,484,940 and 7,503,868

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484,940 : 7,503,868 = 7,503,868 : x
2. Step 2: Convert to fraction form
   3,484,940/7,503,868 = 7,503,868/x
3. Step 3: Cross multiply
   3,484,940x = 7,503,868 × 7,503,868
4. Step 4: Simplify right side
   3,484,940x = 56,308,034,961,424
5. Step 5: Solve for x
   x = 56,308,034,961,424/3,484,940
6. Step 6: Final answer
   x = 16,157,533.55