Finding the Third Proportional to 14,880,048 and 21,061,056

Step by Step Solution

1. Step 1: Write the proportion equation
   14,880,048 : 21,061,056 = 21,061,056 : x
2. Step 2: Convert to fraction form
   14,880,048/21,061,056 = 21,061,056/x
3. Step 3: Cross multiply
   14,880,048x = 21,061,056 × 21,061,056
4. Step 4: Simplify right side
   14,880,048x = 443,568,079,835,136
5. Step 5: Solve for x
   x = 443,568,079,835,136/14,880,048
6. Step 6: Final answer
   x = 29,809,586.62