Finding the Third Proportional to 4,253,422 and 9,333,528

Step by Step Solution

1. Step 1: Write the proportion equation
   4,253,422 : 9,333,528 = 9,333,528 : x
2. Step 2: Convert to fraction form
   4,253,422/9,333,528 = 9,333,528/x
3. Step 3: Cross multiply
   4,253,422x = 9,333,528 × 9,333,528
4. Step 4: Simplify right side
   4,253,422x = 87,114,744,926,784
5. Step 5: Solve for x
   x = 87,114,744,926,784/4,253,422
6. Step 6: Final answer
   x = 20,481,096.14