Finding the Third Proportional to 4,335,200 and 9,528,528

Step by Step Solution

1. Step 1: Write the proportion equation
   4,335,200 : 9,528,528 = 9,528,528 : x
2. Step 2: Convert to fraction form
   4,335,200/9,528,528 = 9,528,528/x
3. Step 3: Cross multiply
   4,335,200x = 9,528,528 × 9,528,528
4. Step 4: Simplify right side
   4,335,200x = 90,792,845,846,784
5. Step 5: Solve for x
   x = 90,792,845,846,784/4,335,200
6. Step 6: Final answer
   x = 20,943,173.52