Finding the Third Proportional to 1,947,146 and 4,182,132

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,146 : 4,182,132 = 4,182,132 : x
2. Step 2: Convert to fraction form
   1,947,146/4,182,132 = 4,182,132/x
3. Step 3: Cross multiply
   1,947,146x = 4,182,132 × 4,182,132
4. Step 4: Simplify right side
   1,947,146x = 17,490,228,065,424
5. Step 5: Solve for x
   x = 17,490,228,065,424/1,947,146
6. Step 6: Final answer
   x = 8,982,494.41