Finding the Third Proportional to 111,038 and 145,782

Step by Step Solution

1. Step 1: Write the proportion equation
   111,038 : 145,782 = 145,782 : x
2. Step 2: Convert to fraction form
   111,038/145,782 = 145,782/x
3. Step 3: Cross multiply
   111,038x = 145,782 × 145,782
4. Step 4: Simplify right side
   111,038x = 21,252,391,524
5. Step 5: Solve for x
   x = 21,252,391,524/111,038
6. Step 6: Final answer
   x = 191,397.46