Finding the Third Proportional to 10,877.63 and 25,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,877.63 : 25,086.38 = 25,086.38 : x
2. Step 2: Convert to fraction form
   10,877.63/25,086.38 = 25,086.38/x
3. Step 3: Cross multiply
   10,877.63x = 25,086.38 × 25,086.38
4. Step 4: Simplify right side
   10,877.63x = 629,326,210.64
5. Step 5: Solve for x
   x = 629,326,210.64/10,877.63
6. Step 6: Final answer
   x = 57,855.11