Finding the Third Proportional to 124,434 and 191,369.25

Step by Step Solution

1. Step 1: Write the proportion equation
   124,434 : 191,369.25 = 191,369.25 : x
2. Step 2: Convert to fraction form
   124,434/191,369.25 = 191,369.25/x
3. Step 3: Cross multiply
   124,434x = 191,369.25 × 191,369.25
4. Step 4: Simplify right side
   124,434x = 36,622,189,845.56
5. Step 5: Solve for x
   x = 36,622,189,845.56/124,434
6. Step 6: Final answer
   x = 294,310.16