Finding the Third Proportional to 41,891.63 and 90,343.88

Step by Step Solution

1. Step 1: Write the proportion equation
   41,891.63 : 90,343.88 = 90,343.88 : x
2. Step 2: Convert to fraction form
   41,891.63/90,343.88 = 90,343.88/x
3. Step 3: Cross multiply
   41,891.63x = 90,343.88 × 90,343.88
4. Step 4: Simplify right side
   41,891.63x = 8,162,015,750.02
5. Step 5: Solve for x
   x = 8,162,015,750.02/41,891.63
6. Step 6: Final answer
   x = 194,836.46