Finding the Third Proportional to 105,071.25 and 224,903.63

Step by Step Solution

1. Step 1: Write the proportion equation
   105,071.25 : 224,903.63 = 224,903.63 : x
2. Step 2: Convert to fraction form
   105,071.25/224,903.63 = 224,903.63/x
3. Step 3: Cross multiply
   105,071.25x = 224,903.63 × 224,903.63
4. Step 4: Simplify right side
   105,071.25x = 50,581,640,538.14
5. Step 5: Solve for x
   x = 50,581,640,538.14/105,071.25
6. Step 6: Final answer
   x = 481,403.24