Finding the Third Proportional to 13,843,525 and 21,490,846

Step by Step Solution

1. Step 1: Write the proportion equation
   13,843,525 : 21,490,846 = 21,490,846 : x
2. Step 2: Convert to fraction form
   13,843,525/21,490,846 = 21,490,846/x
3. Step 3: Cross multiply
   13,843,525x = 21,490,846 × 21,490,846
4. Step 4: Simplify right side
   13,843,525x = 461,856,461,795,716
5. Step 5: Solve for x
   x = 461,856,461,795,716/13,843,525
6. Step 6: Final answer
   x = 33,362,634.29