Finding the Third Proportional to 3,793,234 and 8,216,324

Step by Step Solution

1. Step 1: Write the proportion equation
   3,793,234 : 8,216,324 = 8,216,324 : x
2. Step 2: Convert to fraction form
   3,793,234/8,216,324 = 8,216,324/x
3. Step 3: Cross multiply
   3,793,234x = 8,216,324 × 8,216,324
4. Step 4: Simplify right side
   3,793,234x = 67,507,980,072,976
5. Step 5: Solve for x
   x = 67,507,980,072,976/3,793,234
6. Step 6: Final answer
   x = 17,796,945.84