Finding the Third Proportional to 4,441,158 and 9,543,132

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,158 : 9,543,132 = 9,543,132 : x
2. Step 2: Convert to fraction form
   4,441,158/9,543,132 = 9,543,132/x
3. Step 3: Cross multiply
   4,441,158x = 9,543,132 × 9,543,132
4. Step 4: Simplify right side
   4,441,158x = 91,071,368,369,424
5. Step 5: Solve for x
   x = 91,071,368,369,424/4,441,158
6. Step 6: Final answer
   x = 20,506,221.21