Finding the Third Proportional to 79,353 and 187,003

Step by Step Solution

1. Step 1: Write the proportion equation
   79,353 : 187,003 = 187,003 : x
2. Step 2: Convert to fraction form
   79,353/187,003 = 187,003/x
3. Step 3: Cross multiply
   79,353x = 187,003 × 187,003
4. Step 4: Simplify right side
   79,353x = 34,970,122,009
5. Step 5: Solve for x
   x = 34,970,122,009/79,353
6. Step 6: Final answer
   x = 440,690.61