Finding the Third Proportional to 188,983.50 and 292,626

Step by Step Solution

1. Step 1: Write the proportion equation
   188,983.50 : 292,626 = 292,626 : x
2. Step 2: Convert to fraction form
   188,983.50/292,626 = 292,626/x
3. Step 3: Cross multiply
   188,983.50x = 292,626 × 292,626
4. Step 4: Simplify right side
   188,983.50x = 85,629,975,876
5. Step 5: Solve for x
   x = 85,629,975,876/188,983.50
6. Step 6: Final answer
   x = 453,108.21