Finding the Third Proportional to 5,245,724 and 8,341,194

Step by Step Solution

1. Step 1: Write the proportion equation
   5,245,724 : 8,341,194 = 8,341,194 : x
2. Step 2: Convert to fraction form
   5,245,724/8,341,194 = 8,341,194/x
3. Step 3: Cross multiply
   5,245,724x = 8,341,194 × 8,341,194
4. Step 4: Simplify right side
   5,245,724x = 69,575,517,345,636
5. Step 5: Solve for x
   x = 69,575,517,345,636/5,245,724
6. Step 6: Final answer
   x = 13,263,282.12