Finding the Third Proportional to 5,341,924 and 8,276,778

Step by Step Solution

1. Step 1: Write the proportion equation
   5,341,924 : 8,276,778 = 8,276,778 : x
2. Step 2: Convert to fraction form
   5,341,924/8,276,778 = 8,276,778/x
3. Step 3: Cross multiply
   5,341,924x = 8,276,778 × 8,276,778
4. Step 4: Simplify right side
   5,341,924x = 68,505,054,061,284
5. Step 5: Solve for x
   x = 68,505,054,061,284/5,341,924
6. Step 6: Final answer
   x = 12,824,041.31