Finding the Third Proportional to 2,443,346 and 3,728,199

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,346 : 3,728,199 = 3,728,199 : x
2. Step 2: Convert to fraction form
   2,443,346/3,728,199 = 3,728,199/x
3. Step 3: Cross multiply
   2,443,346x = 3,728,199 × 3,728,199
4. Step 4: Simplify right side
   2,443,346x = 13,899,467,783,601
5. Step 5: Solve for x
   x = 13,899,467,783,601/2,443,346
6. Step 6: Final answer
   x = 5,688,702.21