Finding the Third Proportional to 173,074 and 372,002

Step by Step Solution

1. Step 1: Write the proportion equation
   173,074 : 372,002 = 372,002 : x
2. Step 2: Convert to fraction form
   173,074/372,002 = 372,002/x
3. Step 3: Cross multiply
   173,074x = 372,002 × 372,002
4. Step 4: Simplify right side
   173,074x = 138,385,488,004
5. Step 5: Solve for x
   x = 138,385,488,004/173,074
6. Step 6: Final answer
   x = 799,574.10