Finding the Third Proportional to 11,763.67 and 25,646.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,763.67 : 25,646.53 = 25,646.53 : x
2. Step 2: Convert to fraction form
   11,763.67/25,646.53 = 25,646.53/x
3. Step 3: Cross multiply
   11,763.67x = 25,646.53 × 25,646.53
4. Step 4: Simplify right side
   11,763.67x = 657,744,302.18
5. Step 5: Solve for x
   x = 657,744,302.18/11,763.67
6. Step 6: Final answer
   x = 55,913.20