Finding the Third Proportional to 3,612,794 and 5,319,390

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612,794 : 5,319,390 = 5,319,390 : x
2. Step 2: Convert to fraction form
   3,612,794/5,319,390 = 5,319,390/x
3. Step 3: Cross multiply
   3,612,794x = 5,319,390 × 5,319,390
4. Step 4: Simplify right side
   3,612,794x = 28,295,909,972,100
5. Step 5: Solve for x
   x = 28,295,909,972,100/3,612,794
6. Step 6: Final answer
   x = 7,832,140.44