Finding the Third Proportional to 149,719.50 and 224,579.25

Step by Step Solution

1. Step 1: Write the proportion equation
   149,719.50 : 224,579.25 = 224,579.25 : x
2. Step 2: Convert to fraction form
   149,719.50/224,579.25 = 224,579.25/x
3. Step 3: Cross multiply
   149,719.50x = 224,579.25 × 224,579.25
4. Step 4: Simplify right side
   149,719.50x = 50,435,839,530.56
5. Step 5: Solve for x
   x = 50,435,839,530.56/149,719.50
6. Step 6: Final answer
   x = 336,868.88