Finding the Third Proportional to 3,793,232 and 8,216,320

Step by Step Solution

1. Step 1: Write the proportion equation
   3,793,232 : 8,216,320 = 8,216,320 : x
2. Step 2: Convert to fraction form
   3,793,232/8,216,320 = 8,216,320/x
3. Step 3: Cross multiply
   3,793,232x = 8,216,320 × 8,216,320
4. Step 4: Simplify right side
   3,793,232x = 67,507,914,342,400
5. Step 5: Solve for x
   x = 67,507,914,342,400/3,793,232
6. Step 6: Final answer
   x = 17,796,937.90