Finding the Third Proportional to 5,341,926 and 8,276,781

Step by Step Solution

1. Step 1: Write the proportion equation
   5,341,926 : 8,276,781 = 8,276,781 : x
2. Step 2: Convert to fraction form
   5,341,926/8,276,781 = 8,276,781/x
3. Step 3: Cross multiply
   5,341,926x = 8,276,781 × 8,276,781
4. Step 4: Simplify right side
   5,341,926x = 68,505,103,721,961
5. Step 5: Solve for x
   x = 68,505,103,721,961/5,341,926
6. Step 6: Final answer
   x = 12,824,045.81