Finding the Third Proportional to 5,867,856 and 8,976,132

Step by Step Solution

1. Step 1: Write the proportion equation
   5,867,856 : 8,976,132 = 8,976,132 : x
2. Step 2: Convert to fraction form
   5,867,856/8,976,132 = 8,976,132/x
3. Step 3: Cross multiply
   5,867,856x = 8,976,132 × 8,976,132
4. Step 4: Simplify right side
   5,867,856x = 80,570,945,681,424
5. Step 5: Solve for x
   x = 80,570,945,681,424/5,867,856
6. Step 6: Final answer
   x = 13,730,900.30