Finding the Third Proportional to 88,792.88 and 133,290.56

Step by Step Solution

1. Step 1: Write the proportion equation
   88,792.88 : 133,290.56 = 133,290.56 : x
2. Step 2: Convert to fraction form
   88,792.88/133,290.56 = 133,290.56/x
3. Step 3: Cross multiply
   88,792.88x = 133,290.56 × 133,290.56
4. Step 4: Simplify right side
   88,792.88x = 17,766,374,051.57
5. Step 5: Solve for x
   x = 17,766,374,051.57/88,792.88
6. Step 6: Final answer
   x = 200,087.83