Finding the Third Proportional to 40,568.63 and 88,518.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40,568.63 : 88,518.38 = 88,518.38 : x
2. Step 2: Convert to fraction form
   40,568.63/88,518.38 = 88,518.38/x
3. Step 3: Cross multiply
   40,568.63x = 88,518.38 × 88,518.38
4. Step 4: Simplify right side
   40,568.63x = 7,835,502,712.64
5. Step 5: Solve for x
   x = 7,835,502,712.64/40,568.63
6. Step 6: Final answer
   x = 193,141.93