Finding the Third Proportional to 79,102 and 171,883.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,102 : 171,883.50 = 171,883.50 : x
2. Step 2: Convert to fraction form
   79,102/171,883.50 = 171,883.50/x
3. Step 3: Cross multiply
   79,102x = 171,883.50 × 171,883.50
4. Step 4: Simplify right side
   79,102x = 29,543,937,572.25
5. Step 5: Solve for x
   x = 29,543,937,572.25/79,102
6. Step 6: Final answer
   x = 373,491.66