Finding the Third Proportional to 88,651.50 and 194,259

Step by Step Solution

1. Step 1: Write the proportion equation
   88,651.50 : 194,259 = 194,259 : x
2. Step 2: Convert to fraction form
   88,651.50/194,259 = 194,259/x
3. Step 3: Cross multiply
   88,651.50x = 194,259 × 194,259
4. Step 4: Simplify right side
   88,651.50x = 37,736,559,081
5. Step 5: Solve for x
   x = 37,736,559,081/88,651.50
6. Step 6: Final answer
   x = 425,673.10