Finding the Third Proportional to 11,858.91 and 25,084.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,858.91 : 25,084.69 = 25,084.69 : x
2. Step 2: Convert to fraction form
   11,858.91/25,084.69 = 25,084.69/x
3. Step 3: Cross multiply
   11,858.91x = 25,084.69 × 25,084.69
4. Step 4: Simplify right side
   11,858.91x = 629,241,546.97
5. Step 5: Solve for x
   x = 629,241,546.97/11,858.91
6. Step 6: Final answer
   x = 53,060.67