Finding the Third Proportional to 3,725,462 and 8,148,328

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725,462 : 8,148,328 = 8,148,328 : x
2. Step 2: Convert to fraction form
   3,725,462/8,148,328 = 8,148,328/x
3. Step 3: Cross multiply
   3,725,462x = 8,148,328 × 8,148,328
4. Step 4: Simplify right side
   3,725,462x = 66,395,249,195,584
5. Step 5: Solve for x
   x = 66,395,249,195,584/3,725,462
6. Step 6: Final answer
   x = 17,822,017.56