Finding the Third Proportional to 88,519.50 and 194,535

Step by Step Solution

1. Step 1: Write the proportion equation
   88,519.50 : 194,535 = 194,535 : x
2. Step 2: Convert to fraction form
   88,519.50/194,535 = 194,535/x
3. Step 3: Cross multiply
   88,519.50x = 194,535 × 194,535
4. Step 4: Simplify right side
   88,519.50x = 37,843,866,225
5. Step 5: Solve for x
   x = 37,843,866,225/88,519.50
6. Step 6: Final answer
   x = 427,520.11