Finding the Third Proportional to 2,054,215.50 and 4,580,499

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,215.50 : 4,580,499 = 4,580,499 : x
2. Step 2: Convert to fraction form
   2,054,215.50/4,580,499 = 4,580,499/x
3. Step 3: Cross multiply
   2,054,215.50x = 4,580,499 × 4,580,499
4. Step 4: Simplify right side
   2,054,215.50x = 20,980,971,089,001
5. Step 5: Solve for x
   x = 20,980,971,089,001/2,054,215.50
6. Step 6: Final answer
   x = 10,213,617.36