Finding the Third Proportional to 3,484,124 and 7,287,460

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484,124 : 7,287,460 = 7,287,460 : x
2. Step 2: Convert to fraction form
   3,484,124/7,287,460 = 7,287,460/x
3. Step 3: Cross multiply
   3,484,124x = 7,287,460 × 7,287,460
4. Step 4: Simplify right side
   3,484,124x = 53,107,073,251,600
5. Step 5: Solve for x
   x = 53,107,073,251,600/3,484,124
6. Step 6: Final answer
   x = 15,242,589.89