Finding the Third Proportional to 88,476 and 123,329

Step by Step Solution

1. Step 1: Write the proportion equation
   88,476 : 123,329 = 123,329 : x
2. Step 2: Convert to fraction form
   88,476/123,329 = 123,329/x
3. Step 3: Cross multiply
   88,476x = 123,329 × 123,329
4. Step 4: Simplify right side
   88,476x = 15,210,042,241
5. Step 5: Solve for x
   x = 15,210,042,241/88,476
6. Step 6: Final answer
   x = 171,911.50