Finding the Third Proportional to 3,586,862 and 7,740,352

Step by Step Solution

1. Step 1: Write the proportion equation
   3,586,862 : 7,740,352 = 7,740,352 : x
2. Step 2: Convert to fraction form
   3,586,862/7,740,352 = 7,740,352/x
3. Step 3: Cross multiply
   3,586,862x = 7,740,352 × 7,740,352
4. Step 4: Simplify right side
   3,586,862x = 59,913,049,083,904
5. Step 5: Solve for x
   x = 59,913,049,083,904/3,586,862
6. Step 6: Final answer
   x = 16,703,472.03