Finding the Third Proportional to 2,505,282 and 5,364,860

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,282 : 5,364,860 = 5,364,860 : x
2. Step 2: Convert to fraction form
   2,505,282/5,364,860 = 5,364,860/x
3. Step 3: Cross multiply
   2,505,282x = 5,364,860 × 5,364,860
4. Step 4: Simplify right side
   2,505,282x = 28,781,722,819,600
5. Step 5: Solve for x
   x = 28,781,722,819,600/2,505,282
6. Step 6: Final answer
   x = 11,488,416.40