Finding the Third Proportional to 118,358 and 166,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,358 : 166,479.50 = 166,479.50 : x
2. Step 2: Convert to fraction form
   118,358/166,479.50 = 166,479.50/x
3. Step 3: Cross multiply
   118,358x = 166,479.50 × 166,479.50
4. Step 4: Simplify right side
   118,358x = 27,715,423,920.25
5. Step 5: Solve for x
   x = 27,715,423,920.25/118,358
6. Step 6: Final answer
   x = 234,166.04