Finding the Third Proportional to 25,121.94 and 53,886.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,121.94 : 53,886.38 = 53,886.38 : x
2. Step 2: Convert to fraction form
   25,121.94/53,886.38 = 53,886.38/x
3. Step 3: Cross multiply
   25,121.94x = 53,886.38 × 53,886.38
4. Step 4: Simplify right side
   25,121.94x = 2,903,741,410.64
5. Step 5: Solve for x
   x = 2,903,741,410.64/25,121.94
6. Step 6: Final answer
   x = 115,585.89