Finding the Third Proportional to 2,588,346 and 4,003,650

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,346 : 4,003,650 = 4,003,650 : x
2. Step 2: Convert to fraction form
   2,588,346/4,003,650 = 4,003,650/x
3. Step 3: Cross multiply
   2,588,346x = 4,003,650 × 4,003,650
4. Step 4: Simplify right side
   2,588,346x = 16,029,213,322,500
5. Step 5: Solve for x
   x = 16,029,213,322,500/2,588,346
6. Step 6: Final answer
   x = 6,192,840.26