Finding the Third Proportional to 125,288.25 and 194,298

Step by Step Solution

1. Step 1: Write the proportion equation
   125,288.25 : 194,298 = 194,298 : x
2. Step 2: Convert to fraction form
   125,288.25/194,298 = 194,298/x
3. Step 3: Cross multiply
   125,288.25x = 194,298 × 194,298
4. Step 4: Simplify right side
   125,288.25x = 37,751,712,804
5. Step 5: Solve for x
   x = 37,751,712,804/125,288.25
6. Step 6: Final answer
   x = 301,318.86