Finding the Third Proportional to 56,904.75 and 123,035.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,904.75 : 123,035.25 = 123,035.25 : x
2. Step 2: Convert to fraction form
   56,904.75/123,035.25 = 123,035.25/x
3. Step 3: Cross multiply
   56,904.75x = 123,035.25 × 123,035.25
4. Step 4: Simplify right side
   56,904.75x = 15,137,672,742.56
5. Step 5: Solve for x
   x = 15,137,672,742.56/56,904.75
6. Step 6: Final answer
   x = 266,017.74