Finding the Third Proportional to 2,817,234 and 5,867,940

Step by Step Solution

1. Step 1: Write the proportion equation
   2,817,234 : 5,867,940 = 5,867,940 : x
2. Step 2: Convert to fraction form
   2,817,234/5,867,940 = 5,867,940/x
3. Step 3: Cross multiply
   2,817,234x = 5,867,940 × 5,867,940
4. Step 4: Simplify right side
   2,817,234x = 34,432,719,843,600
5. Step 5: Solve for x
   x = 34,432,719,843,600/2,817,234
6. Step 6: Final answer
   x = 12,222,172.47