Finding the Third Proportional to 88,608.75 and 194,440.88

Step by Step Solution

1. Step 1: Write the proportion equation
   88,608.75 : 194,440.88 = 194,440.88 : x
2. Step 2: Convert to fraction form
   88,608.75/194,440.88 = 194,440.88/x
3. Step 3: Cross multiply
   88,608.75x = 194,440.88 × 194,440.88
4. Step 4: Simplify right side
   88,608.75x = 37,807,253,870.77
5. Step 5: Solve for x
   x = 37,807,253,870.77/88,608.75
6. Step 6: Final answer
   x = 426,676.30