Finding the Third Proportional to 14,278,847 and 21,753,061

Step by Step Solution

1. Step 1: Write the proportion equation
   14,278,847 : 21,753,061 = 21,753,061 : x
2. Step 2: Convert to fraction form
   14,278,847/21,753,061 = 21,753,061/x
3. Step 3: Cross multiply
   14,278,847x = 21,753,061 × 21,753,061
4. Step 4: Simplify right side
   14,278,847x = 473,195,662,869,721
5. Step 5: Solve for x
   x = 473,195,662,869,721/14,278,847
6. Step 6: Final answer
   x = 33,139,626.95