Finding the Third Proportional to 149,715 and 224,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,715 : 224,554.50 = 224,554.50 : x
2. Step 2: Convert to fraction form
   149,715/224,554.50 = 224,554.50/x
3. Step 3: Cross multiply
   149,715x = 224,554.50 × 224,554.50
4. Step 4: Simplify right side
   149,715x = 50,424,723,470.25
5. Step 5: Solve for x
   x = 50,424,723,470.25/149,715
6. Step 6: Final answer
   x = 336,804.75