Finding the Third Proportional to 3,693,328 and 5,525,272

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693,328 : 5,525,272 = 5,525,272 : x
2. Step 2: Convert to fraction form
   3,693,328/5,525,272 = 5,525,272/x
3. Step 3: Cross multiply
   3,693,328x = 5,525,272 × 5,525,272
4. Step 4: Simplify right side
   3,693,328x = 30,528,630,673,984
5. Step 5: Solve for x
   x = 30,528,630,673,984/3,693,328
6. Step 6: Final answer
   x = 8,265,886.67