Finding the Third Proportional to 3,015,386 and 4,663,059

Step by Step Solution

1. Step 1: Write the proportion equation
   3,015,386 : 4,663,059 = 4,663,059 : x
2. Step 2: Convert to fraction form
   3,015,386/4,663,059 = 4,663,059/x
3. Step 3: Cross multiply
   3,015,386x = 4,663,059 × 4,663,059
4. Step 4: Simplify right side
   3,015,386x = 21,744,119,237,481
5. Step 5: Solve for x
   x = 21,744,119,237,481/3,015,386
6. Step 6: Final answer
   x = 7,211,056.64