Finding the Third Proportional to 10,362,978 and 16,254,424

Step by Step Solution

1. Step 1: Write the proportion equation
   10,362,978 : 16,254,424 = 16,254,424 : x
2. Step 2: Convert to fraction form
   10,362,978/16,254,424 = 16,254,424/x
3. Step 3: Cross multiply
   10,362,978x = 16,254,424 × 16,254,424
4. Step 4: Simplify right side
   10,362,978x = 264,206,299,571,776
5. Step 5: Solve for x
   x = 264,206,299,571,776/10,362,978
6. Step 6: Final answer
   x = 25,495,209.93