Finding the Third Proportional to 2,551,078.50 and 3,949,848

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551,078.50 : 3,949,848 = 3,949,848 : x
2. Step 2: Convert to fraction form
   2,551,078.50/3,949,848 = 3,949,848/x
3. Step 3: Cross multiply
   2,551,078.50x = 3,949,848 × 3,949,848
4. Step 4: Simplify right side
   2,551,078.50x = 15,601,299,223,104
5. Step 5: Solve for x
   x = 15,601,299,223,104/2,551,078.50
6. Step 6: Final answer
   x = 6,115,570.03