Finding the Third Proportional to 10,580,071 and 14,899,061

Step by Step Solution

1. Step 1: Write the proportion equation
   10,580,071 : 14,899,061 = 14,899,061 : x
2. Step 2: Convert to fraction form
   10,580,071/14,899,061 = 14,899,061/x
3. Step 3: Cross multiply
   10,580,071x = 14,899,061 × 14,899,061
4. Step 4: Simplify right side
   10,580,071x = 221,982,018,681,721
5. Step 5: Solve for x
   x = 221,982,018,681,721/10,580,071
6. Step 6: Final answer
   x = 20,981,146.41