Finding the Third Proportional to 9,974,832 and 21,475,164

Step by Step Solution

1. Step 1: Write the proportion equation
   9,974,832 : 21,475,164 = 21,475,164 : x
2. Step 2: Convert to fraction form
   9,974,832/21,475,164 = 21,475,164/x
3. Step 3: Cross multiply
   9,974,832x = 21,475,164 × 21,475,164
4. Step 4: Simplify right side
   9,974,832x = 461,182,668,826,896
5. Step 5: Solve for x
   x = 461,182,668,826,896/9,974,832
6. Step 6: Final answer
   x = 46,234,630.20