Finding the Third Proportional to 3,362,660 and 5,353,246

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362,660 : 5,353,246 = 5,353,246 : x
2. Step 2: Convert to fraction form
   3,362,660/5,353,246 = 5,353,246/x
3. Step 3: Cross multiply
   3,362,660x = 5,353,246 × 5,353,246
4. Step 4: Simplify right side
   3,362,660x = 28,657,242,736,516
5. Step 5: Solve for x
   x = 28,657,242,736,516/3,362,660
6. Step 6: Final answer
   x = 8,522,194.55