Finding the Third Proportional to 103,545 and 224,382.38

Step by Step Solution

1. Step 1: Write the proportion equation
   103,545 : 224,382.38 = 224,382.38 : x
2. Step 2: Convert to fraction form
   103,545/224,382.38 = 224,382.38/x
3. Step 3: Cross multiply
   103,545x = 224,382.38 × 224,382.38
4. Step 4: Simplify right side
   103,545x = 50,347,450,210.64
5. Step 5: Solve for x
   x = 50,347,450,210.64/103,545
6. Step 6: Final answer
   x = 486,237.39