Finding the Third Proportional to 4,788,433 and 10,336,538

Step by Step Solution

1. Step 1: Write the proportion equation
   4,788,433 : 10,336,538 = 10,336,538 : x
2. Step 2: Convert to fraction form
   4,788,433/10,336,538 = 10,336,538/x
3. Step 3: Cross multiply
   4,788,433x = 10,336,538 × 10,336,538
4. Step 4: Simplify right side
   4,788,433x = 106,844,017,825,444
5. Step 5: Solve for x
   x = 106,844,017,825,444/4,788,433
6. Step 6: Final answer
   x = 22,312,939.92