Finding the Third Proportional to 1,993,410 and 2,989,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,410 : 2,989,500 = 2,989,500 : x
2. Step 2: Convert to fraction form
   1,993,410/2,989,500 = 2,989,500/x
3. Step 3: Cross multiply
   1,993,410x = 2,989,500 × 2,989,500
4. Step 4: Simplify right side
   1,993,410x = 8,937,110,250,000
5. Step 5: Solve for x
   x = 8,937,110,250,000/1,993,410
6. Step 6: Final answer
   x = 4,483,327.69