Finding the Third Proportional to 56,053 and 123,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,053 : 123,027.50 = 123,027.50 : x
2. Step 2: Convert to fraction form
   56,053/123,027.50 = 123,027.50/x
3. Step 3: Cross multiply
   56,053x = 123,027.50 × 123,027.50
4. Step 4: Simplify right side
   56,053x = 15,135,765,756.25
5. Step 5: Solve for x
   x = 15,135,765,756.25/56,053
6. Step 6: Final answer
   x = 270,025.97