Finding the Third Proportional to 3,488,832 and 7,723,776

Step by Step Solution

1. Step 1: Write the proportion equation
   3,488,832 : 7,723,776 = 7,723,776 : x
2. Step 2: Convert to fraction form
   3,488,832/7,723,776 = 7,723,776/x
3. Step 3: Cross multiply
   3,488,832x = 7,723,776 × 7,723,776
4. Step 4: Simplify right side
   3,488,832x = 59,656,715,698,176
5. Step 5: Solve for x
   x = 59,656,715,698,176/3,488,832
6. Step 6: Final answer
   x = 17,099,337.46