Finding the Third Proportional to 49,123.13 and 105,256.13

Step by Step Solution

1. Step 1: Write the proportion equation
   49,123.13 : 105,256.13 = 105,256.13 : x
2. Step 2: Convert to fraction form
   49,123.13/105,256.13 = 105,256.13/x
3. Step 3: Cross multiply
   49,123.13x = 105,256.13 × 105,256.13
4. Step 4: Simplify right side
   49,123.13x = 11,078,851,850.02
5. Step 5: Solve for x
   x = 11,078,851,850.02/49,123.13
6. Step 6: Final answer
   x = 225,532.31