Finding the Third Proportional to 42,517.41 and 88,531.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,517.41 : 88,531.73 = 88,531.73 : x
2. Step 2: Convert to fraction form
   42,517.41/88,531.73 = 88,531.73/x
3. Step 3: Cross multiply
   42,517.41x = 88,531.73 × 88,531.73
4. Step 4: Simplify right side
   42,517.41x = 7,837,867,991.45
5. Step 5: Solve for x
   x = 7,837,867,991.45/42,517.41
6. Step 6: Final answer
   x = 184,344.92