Finding the Third Proportional to 88,658 and 133,076

Step by Step Solution

1. Step 1: Write the proportion equation
   88,658 : 133,076 = 133,076 : x
2. Step 2: Convert to fraction form
   88,658/133,076 = 133,076/x
3. Step 3: Cross multiply
   88,658x = 133,076 × 133,076
4. Step 4: Simplify right side
   88,658x = 17,709,221,776
5. Step 5: Solve for x
   x = 17,709,221,776/88,658
6. Step 6: Final answer
   x = 199,747.59