Finding the Third Proportional to 161,108 and 236,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   161,108 : 236,727.50 = 236,727.50 : x
2. Step 2: Convert to fraction form
   161,108/236,727.50 = 236,727.50/x
3. Step 3: Cross multiply
   161,108x = 236,727.50 × 236,727.50
4. Step 4: Simplify right side
   161,108x = 56,039,909,256.25
5. Step 5: Solve for x
   x = 56,039,909,256.25/161,108
6. Step 6: Final answer
   x = 347,840.64