Finding the Third Proportional to 88,111.50 and 195,843

Step by Step Solution

1. Step 1: Write the proportion equation
   88,111.50 : 195,843 = 195,843 : x
2. Step 2: Convert to fraction form
   88,111.50/195,843 = 195,843/x
3. Step 3: Cross multiply
   88,111.50x = 195,843 × 195,843
4. Step 4: Simplify right side
   88,111.50x = 38,354,480,649
5. Step 5: Solve for x
   x = 38,354,480,649/88,111.50
6. Step 6: Final answer
   x = 435,294.83