Finding the Third Proportional to 3,680,493 and 8,043,327

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680,493 : 8,043,327 = 8,043,327 : x
2. Step 2: Convert to fraction form
   3,680,493/8,043,327 = 8,043,327/x
3. Step 3: Cross multiply
   3,680,493x = 8,043,327 × 8,043,327
4. Step 4: Simplify right side
   3,680,493x = 64,695,109,228,929
5. Step 5: Solve for x
   x = 64,695,109,228,929/3,680,493
6. Step 6: Final answer
   x = 17,577,837.87