Finding the Third Proportional to 9,474,434 and 20,838,002

Step by Step Solution

1. Step 1: Write the proportion equation
   9,474,434 : 20,838,002 = 20,838,002 : x
2. Step 2: Convert to fraction form
   9,474,434/20,838,002 = 20,838,002/x
3. Step 3: Cross multiply
   9,474,434x = 20,838,002 × 20,838,002
4. Step 4: Simplify right side
   9,474,434x = 434,222,327,352,004
5. Step 5: Solve for x
   x = 434,222,327,352,004/9,474,434
6. Step 6: Final answer
   x = 45,830,951.73