Finding the Third Proportional to 2,129,894 and 4,632,952

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,894 : 4,632,952 = 4,632,952 : x
2. Step 2: Convert to fraction form
   2,129,894/4,632,952 = 4,632,952/x
3. Step 3: Cross multiply
   2,129,894x = 4,632,952 × 4,632,952
4. Step 4: Simplify right side
   2,129,894x = 21,464,244,234,304
5. Step 5: Solve for x
   x = 21,464,244,234,304/2,129,894
6. Step 6: Final answer
   x = 10,077,611.48