Finding the Third Proportional to 84,379.50 and 118,674

Step by Step Solution

1. Step 1: Write the proportion equation
   84,379.50 : 118,674 = 118,674 : x
2. Step 2: Convert to fraction form
   84,379.50/118,674 = 118,674/x
3. Step 3: Cross multiply
   84,379.50x = 118,674 × 118,674
4. Step 4: Simplify right side
   84,379.50x = 14,083,518,276
5. Step 5: Solve for x
   x = 14,083,518,276/84,379.50
6. Step 6: Final answer
   x = 166,906.87