Finding the Third Proportional to 40,912.59 and 88,279.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,912.59 : 88,279.88 = 88,279.88 : x
2. Step 2: Convert to fraction form
   40,912.59/88,279.88 = 88,279.88/x
3. Step 3: Cross multiply
   40,912.59x = 88,279.88 × 88,279.88
4. Step 4: Simplify right side
   40,912.59x = 7,793,336,330.02
5. Step 5: Solve for x
   x = 7,793,336,330.02/40,912.59
6. Step 6: Final answer
   x = 190,487.47