Finding the Third Proportional to 11,690.50 and 25,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,690.50 : 25,055.50 = 25,055.50 : x
2. Step 2: Convert to fraction form
   11,690.50/25,055.50 = 25,055.50/x
3. Step 3: Cross multiply
   11,690.50x = 25,055.50 × 25,055.50
4. Step 4: Simplify right side
   11,690.50x = 627,778,080.25
5. Step 5: Solve for x
   x = 627,778,080.25/11,690.50
6. Step 6: Final answer
   x = 53,699.85