Finding the Third Proportional to 40,578.75 and 88,003.13

Step by Step Solution

1. Step 1: Write the proportion equation
   40,578.75 : 88,003.13 = 88,003.13 : x
2. Step 2: Convert to fraction form
   40,578.75/88,003.13 = 88,003.13/x
3. Step 3: Cross multiply
   40,578.75x = 88,003.13 × 88,003.13
4. Step 4: Simplify right side
   40,578.75x = 7,744,550,009.77
5. Step 5: Solve for x
   x = 7,744,550,009.77/40,578.75
6. Step 6: Final answer
   x = 190,852.36