Finding the Third Proportional to 13,843,529 and 21,490,852

Step by Step Solution

1. Step 1: Write the proportion equation
   13,843,529 : 21,490,852 = 21,490,852 : x
2. Step 2: Convert to fraction form
   13,843,529/21,490,852 = 21,490,852/x
3. Step 3: Cross multiply
   13,843,529x = 21,490,852 × 21,490,852
4. Step 4: Simplify right side
   13,843,529x = 461,856,719,685,904
5. Step 5: Solve for x
   x = 461,856,719,685,904/13,843,529
6. Step 6: Final answer
   x = 33,362,643.27