Finding the Third Proportional to 2,733,221 and 4,243,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,733,221 : 4,243,080 = 4,243,080 : x
2. Step 2: Convert to fraction form
   2,733,221/4,243,080 = 4,243,080/x
3. Step 3: Cross multiply
   2,733,221x = 4,243,080 × 4,243,080
4. Step 4: Simplify right side
   2,733,221x = 18,003,727,886,400
5. Step 5: Solve for x
   x = 18,003,727,886,400/2,733,221
6. Step 6: Final answer
   x = 6,587,000.42