Finding the Third Proportional to 23,400.75 and 53,749.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,400.75 : 53,749.88 = 53,749.88 : x
2. Step 2: Convert to fraction form
   23,400.75/53,749.88 = 53,749.88/x
3. Step 3: Cross multiply
   23,400.75x = 53,749.88 × 53,749.88
4. Step 4: Simplify right side
   23,400.75x = 2,889,049,062.52
5. Step 5: Solve for x
   x = 2,889,049,062.52/23,400.75
6. Step 6: Final answer
   x = 123,459.68