Finding the Third Proportional to 161,102 and 236,720.50

Step by Step Solution

1. Step 1: Write the proportion equation
   161,102 : 236,720.50 = 236,720.50 : x
2. Step 2: Convert to fraction form
   161,102/236,720.50 = 236,720.50/x
3. Step 3: Cross multiply
   161,102x = 236,720.50 × 236,720.50
4. Step 4: Simplify right side
   161,102x = 56,036,595,120.25
5. Step 5: Solve for x
   x = 56,036,595,120.25/161,102
6. Step 6: Final answer
   x = 347,833.02