Finding the Third Proportional to 42,849 and 88,677

Step by Step Solution

1. Step 1: Write the proportion equation
   42,849 : 88,677 = 88,677 : x
2. Step 2: Convert to fraction form
   42,849/88,677 = 88,677/x
3. Step 3: Cross multiply
   42,849x = 88,677 × 88,677
4. Step 4: Simplify right side
   42,849x = 7,863,610,329
5. Step 5: Solve for x
   x = 7,863,610,329/42,849
6. Step 6: Final answer
   x = 183,519.11