Finding the Third Proportional to 9,974,346 and 21,474,300

Step by Step Solution

1. Step 1: Write the proportion equation
   9,974,346 : 21,474,300 = 21,474,300 : x
2. Step 2: Convert to fraction form
   9,974,346/21,474,300 = 21,474,300/x
3. Step 3: Cross multiply
   9,974,346x = 21,474,300 × 21,474,300
4. Step 4: Simplify right side
   9,974,346x = 461,145,560,490,000
5. Step 5: Solve for x
   x = 461,145,560,490,000/9,974,346
6. Step 6: Final answer
   x = 46,233,162.60