Finding the Third Proportional to 79,472 and 171,850

Step by Step Solution

1. Step 1: Write the proportion equation
   79,472 : 171,850 = 171,850 : x
2. Step 2: Convert to fraction form
   79,472/171,850 = 171,850/x
3. Step 3: Cross multiply
   79,472x = 171,850 × 171,850
4. Step 4: Simplify right side
   79,472x = 29,532,422,500
5. Step 5: Solve for x
   x = 29,532,422,500/79,472
6. Step 6: Final answer
   x = 371,607.89