Finding the Third Proportional to 3,488,736 and 7,723,584

Step by Step Solution

1. Step 1: Write the proportion equation
   3,488,736 : 7,723,584 = 7,723,584 : x
2. Step 2: Convert to fraction form
   3,488,736/7,723,584 = 7,723,584/x
3. Step 3: Cross multiply
   3,488,736x = 7,723,584 × 7,723,584
4. Step 4: Simplify right side
   3,488,736x = 59,653,749,805,056
5. Step 5: Solve for x
   x = 59,653,749,805,056/3,488,736
6. Step 6: Final answer
   x = 17,098,957.85