Finding the Third Proportional to 124,561.13 and 193,404

Step by Step Solution

1. Step 1: Write the proportion equation
   124,561.13 : 193,404 = 193,404 : x
2. Step 2: Convert to fraction form
   124,561.13/193,404 = 193,404/x
3. Step 3: Cross multiply
   124,561.13x = 193,404 × 193,404
4. Step 4: Simplify right side
   124,561.13x = 37,405,107,216
5. Step 5: Solve for x
   x = 37,405,107,216/124,561.13
6. Step 6: Final answer
   x = 300,295.19