Finding the Third Proportional to 118,003.50 and 186,945

Step by Step Solution

1. Step 1: Write the proportion equation
   118,003.50 : 186,945 = 186,945 : x
2. Step 2: Convert to fraction form
   118,003.50/186,945 = 186,945/x
3. Step 3: Cross multiply
   118,003.50x = 186,945 × 186,945
4. Step 4: Simplify right side
   118,003.50x = 34,948,433,025
5. Step 5: Solve for x
   x = 34,948,433,025/118,003.50
6. Step 6: Final answer
   x = 296,164.38