Finding the Third Proportional to 14,278,834 and 21,753,040

Step by Step Solution

1. Step 1: Write the proportion equation
   14,278,834 : 21,753,040 = 21,753,040 : x
2. Step 2: Convert to fraction form
   14,278,834/21,753,040 = 21,753,040/x
3. Step 3: Cross multiply
   14,278,834x = 21,753,040 × 21,753,040
4. Step 4: Simplify right side
   14,278,834x = 473,194,749,241,600
5. Step 5: Solve for x
   x = 473,194,749,241,600/14,278,834
6. Step 6: Final answer
   x = 33,139,593.14