Finding the Third Proportional to 3,393,042 and 7,022,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,393,042 : 7,022,280 = 7,022,280 : x
2. Step 2: Convert to fraction form
   3,393,042/7,022,280 = 7,022,280/x
3. Step 3: Cross multiply
   3,393,042x = 7,022,280 × 7,022,280
4. Step 4: Simplify right side
   3,393,042x = 49,312,416,398,400
5. Step 5: Solve for x
   x = 49,312,416,398,400/3,393,042
6. Step 6: Final answer
   x = 14,533,394.05