Finding the Third Proportional to 2,520,830 and 3,772,443

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,830 : 3,772,443 = 3,772,443 : x
2. Step 2: Convert to fraction form
   2,520,830/3,772,443 = 3,772,443/x
3. Step 3: Cross multiply
   2,520,830x = 3,772,443 × 3,772,443
4. Step 4: Simplify right side
   2,520,830x = 14,231,326,188,249
5. Step 5: Solve for x
   x = 14,231,326,188,249/2,520,830
6. Step 6: Final answer
   x = 5,645,492.23