Finding the Third Proportional to 23,859.25 and 53,904.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,859.25 : 53,904.63 = 53,904.63 : x
2. Step 2: Convert to fraction form
   23,859.25/53,904.63 = 53,904.63/x
3. Step 3: Cross multiply
   23,859.25x = 53,904.63 × 53,904.63
4. Step 4: Simplify right side
   23,859.25x = 2,905,708,596.39
5. Step 5: Solve for x
   x = 2,905,708,596.39/23,859.25
6. Step 6: Final answer
   x = 121,785.41