Finding the Third Proportional to 23,155.88 and 54,143.44

Step by Step Solution

1. Step 1: Write the proportion equation
   23,155.88 : 54,143.44 = 54,143.44 : x
2. Step 2: Convert to fraction form
   23,155.88/54,143.44 = 54,143.44/x
3. Step 3: Cross multiply
   23,155.88x = 54,143.44 × 54,143.44
4. Step 4: Simplify right side
   23,155.88x = 2,931,511,824.32
5. Step 5: Solve for x
   x = 2,931,511,824.32/23,155.88
6. Step 6: Final answer
   x = 126,599.05