Finding the Third Proportional to 9,209,123 and 20,052,032

Step by Step Solution

1. Step 1: Write the proportion equation
   9,209,123 : 20,052,032 = 20,052,032 : x
2. Step 2: Convert to fraction form
   9,209,123/20,052,032 = 20,052,032/x
3. Step 3: Cross multiply
   9,209,123x = 20,052,032 × 20,052,032
4. Step 4: Simplify right side
   9,209,123x = 402,083,987,329,024
5. Step 5: Solve for x
   x = 402,083,987,329,024/9,209,123
6. Step 6: Final answer
   x = 43,661,485.17