Finding the Third Proportional to 131,850 and 209,632.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,850 : 209,632.50 = 209,632.50 : x
2. Step 2: Convert to fraction form
   131,850/209,632.50 = 209,632.50/x
3. Step 3: Cross multiply
   131,850x = 209,632.50 × 209,632.50
4. Step 4: Simplify right side
   131,850x = 43,945,785,056.25
5. Step 5: Solve for x
   x = 43,945,785,056.25/131,850
6. Step 6: Final answer
   x = 333,301.37