Finding the Third Proportional to 3,725,440 and 8,148,284

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725,440 : 8,148,284 = 8,148,284 : x
2. Step 2: Convert to fraction form
   3,725,440/8,148,284 = 8,148,284/x
3. Step 3: Cross multiply
   3,725,440x = 8,148,284 × 8,148,284
4. Step 4: Simplify right side
   3,725,440x = 66,394,532,144,656
5. Step 5: Solve for x
   x = 66,394,532,144,656/3,725,440
6. Step 6: Final answer
   x = 17,821,930.33