Finding the Third Proportional to 2,520,831 and 3,772,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,831 : 3,772,444.50 = 3,772,444.50 : x
2. Step 2: Convert to fraction form
   2,520,831/3,772,444.50 = 3,772,444.50/x
3. Step 3: Cross multiply
   2,520,831x = 3,772,444.50 × 3,772,444.50
4. Step 4: Simplify right side
   2,520,831x = 14,231,337,505,580.25
5. Step 5: Solve for x
   x = 14,231,337,505,580.25/2,520,831
6. Step 6: Final answer
   x = 5,645,494.48