Finding the Third Proportional to 2,467,680 and 5,712,132

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467,680 : 5,712,132 = 5,712,132 : x
2. Step 2: Convert to fraction form
   2,467,680/5,712,132 = 5,712,132/x
3. Step 3: Cross multiply
   2,467,680x = 5,712,132 × 5,712,132
4. Step 4: Simplify right side
   2,467,680x = 32,628,451,985,424
5. Step 5: Solve for x
   x = 32,628,451,985,424/2,467,680
6. Step 6: Final answer
   x = 13,222,318.93