Finding the Third Proportional to 2,543,624 and 5,529,022

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543,624 : 5,529,022 = 5,529,022 : x
2. Step 2: Convert to fraction form
   2,543,624/5,529,022 = 5,529,022/x
3. Step 3: Cross multiply
   2,543,624x = 5,529,022 × 5,529,022
4. Step 4: Simplify right side
   2,543,624x = 30,570,084,276,484
5. Step 5: Solve for x
   x = 30,570,084,276,484/2,543,624
6. Step 6: Final answer
   x = 12,018,318.85