Finding the Third Proportional to 3,503,824 and 7,547,432

Step by Step Solution

1. Step 1: Write the proportion equation
   3,503,824 : 7,547,432 = 7,547,432 : x
2. Step 2: Convert to fraction form
   3,503,824/7,547,432 = 7,547,432/x
3. Step 3: Cross multiply
   3,503,824x = 7,547,432 × 7,547,432
4. Step 4: Simplify right side
   3,503,824x = 56,963,729,794,624
5. Step 5: Solve for x
   x = 56,963,729,794,624/3,503,824
6. Step 6: Final answer
   x = 16,257,588.79