Finding the Third Proportional to 90,624.94 and 194,371.88

Step by Step Solution

1. Step 1: Write the proportion equation
   90,624.94 : 194,371.88 = 194,371.88 : x
2. Step 2: Convert to fraction form
   90,624.94/194,371.88 = 194,371.88/x
3. Step 3: Cross multiply
   90,624.94x = 194,371.88 × 194,371.88
4. Step 4: Simplify right side
   90,624.94x = 37,780,425,791.02
5. Step 5: Solve for x
   x = 37,780,425,791.02/90,624.94
6. Step 6: Final answer
   x = 416,887.74