Finding the Third Proportional to 40,557.38 and 87,955.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,557.38 : 87,955.88 = 87,955.88 : x
2. Step 2: Convert to fraction form
   40,557.38/87,955.88 = 87,955.88/x
3. Step 3: Cross multiply
   40,557.38x = 87,955.88 × 87,955.88
4. Step 4: Simplify right side
   40,557.38x = 7,736,235,947.02
5. Step 5: Solve for x
   x = 7,736,235,947.02/40,557.38
6. Step 6: Final answer
   x = 190,747.95