Finding the Third Proportional to 1,491,032 and 3,219,989

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,032 : 3,219,989 = 3,219,989 : x
2. Step 2: Convert to fraction form
   1,491,032/3,219,989 = 3,219,989/x
3. Step 3: Cross multiply
   1,491,032x = 3,219,989 × 3,219,989
4. Step 4: Simplify right side
   1,491,032x = 10,368,329,160,121
5. Step 5: Solve for x
   x = 10,368,329,160,121/1,491,032
6. Step 6: Final answer
   x = 6,953,793.86