Finding the Third Proportional to 2,533,652 and 5,276,978

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533,652 : 5,276,978 = 5,276,978 : x
2. Step 2: Convert to fraction form
   2,533,652/5,276,978 = 5,276,978/x
3. Step 3: Cross multiply
   2,533,652x = 5,276,978 × 5,276,978
4. Step 4: Simplify right side
   2,533,652x = 27,846,496,812,484
5. Step 5: Solve for x
   x = 27,846,496,812,484/2,533,652
6. Step 6: Final answer
   x = 10,990,655.71