Finding the Third Proportional to 2,520,840 and 3,772,458

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,840 : 3,772,458 = 3,772,458 : x
2. Step 2: Convert to fraction form
   2,520,840/3,772,458 = 3,772,458/x
3. Step 3: Cross multiply
   2,520,840x = 3,772,458 × 3,772,458
4. Step 4: Simplify right side
   2,520,840x = 14,231,439,361,764
5. Step 5: Solve for x
   x = 14,231,439,361,764/2,520,840
6. Step 6: Final answer
   x = 5,645,514.73