Finding the Third Proportional to 123,237 and 190,289.25

Step by Step Solution

1. Step 1: Write the proportion equation
   123,237 : 190,289.25 = 190,289.25 : x
2. Step 2: Convert to fraction form
   123,237/190,289.25 = 190,289.25/x
3. Step 3: Cross multiply
   123,237x = 190,289.25 × 190,289.25
4. Step 4: Simplify right side
   123,237x = 36,209,998,665.56
5. Step 5: Solve for x
   x = 36,209,998,665.56/123,237
6. Step 6: Final answer
   x = 293,824.08