Finding the Third Proportional to 13,843,533 and 21,490,858

Step by Step Solution

1. Step 1: Write the proportion equation
   13,843,533 : 21,490,858 = 21,490,858 : x
2. Step 2: Convert to fraction form
   13,843,533/21,490,858 = 21,490,858/x
3. Step 3: Cross multiply
   13,843,533x = 21,490,858 × 21,490,858
4. Step 4: Simplify right side
   13,843,533x = 461,856,977,576,164
5. Step 5: Solve for x
   x = 461,856,977,576,164/13,843,533
6. Step 6: Final answer
   x = 33,362,652.26