Finding the Third Proportional to 4,016,656 and 8,829,380

Step by Step Solution

1. Step 1: Write the proportion equation
   4,016,656 : 8,829,380 = 8,829,380 : x
2. Step 2: Convert to fraction form
   4,016,656/8,829,380 = 8,829,380/x
3. Step 3: Cross multiply
   4,016,656x = 8,829,380 × 8,829,380
4. Step 4: Simplify right side
   4,016,656x = 77,957,951,184,400
5. Step 5: Solve for x
   x = 77,957,951,184,400/4,016,656
6. Step 6: Final answer
   x = 19,408,670.09