Finding the Third Proportional to 3,817,939 and 5,340,550

Step by Step Solution

1. Step 1: Write the proportion equation
   3,817,939 : 5,340,550 = 5,340,550 : x
2. Step 2: Convert to fraction form
   3,817,939/5,340,550 = 5,340,550/x
3. Step 3: Cross multiply
   3,817,939x = 5,340,550 × 5,340,550
4. Step 4: Simplify right side
   3,817,939x = 28,521,474,302,500
5. Step 5: Solve for x
   x = 28,521,474,302,500/3,817,939
6. Step 6: Final answer
   x = 7,470,385.02