Finding the Third Proportional to 2,817,254 and 5,867,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,817,254 : 5,867,980 = 5,867,980 : x
2. Step 2: Convert to fraction form
   2,817,254/5,867,980 = 5,867,980/x
3. Step 3: Cross multiply
   2,817,254x = 5,867,980 × 5,867,980
4. Step 4: Simplify right side
   2,817,254x = 34,433,189,280,400
5. Step 5: Solve for x
   x = 34,433,189,280,400/2,817,254
6. Step 6: Final answer
   x = 12,222,252.34