Finding the Third Proportional to 90,063.56 and 194,043.94

Step by Step Solution

1. Step 1: Write the proportion equation
   90,063.56 : 194,043.94 = 194,043.94 : x
2. Step 2: Convert to fraction form
   90,063.56/194,043.94 = 194,043.94/x
3. Step 3: Cross multiply
   90,063.56x = 194,043.94 × 194,043.94
4. Step 4: Simplify right side
   90,063.56x = 37,653,049,680.50
5. Step 5: Solve for x
   x = 37,653,049,680.50/90,063.56
6. Step 6: Final answer
   x = 418,071.96