Finding the Third Proportional to 25,458.05 and 55,930.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,458.05 : 55,930.82 = 55,930.82 : x
2. Step 2: Convert to fraction form
   25,458.05/55,930.82 = 55,930.82/x
3. Step 3: Cross multiply
   25,458.05x = 55,930.82 × 55,930.82
4. Step 4: Simplify right side
   25,458.05x = 3,128,256,223.87
5. Step 5: Solve for x
   x = 3,128,256,223.87/25,458.05
6. Step 6: Final answer
   x = 122,878.88