Finding the Third Proportional to 11,703.56 and 25,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,703.56 : 25,591.50 = 25,591.50 : x
2. Step 2: Convert to fraction form
   11,703.56/25,591.50 = 25,591.50/x
3. Step 3: Cross multiply
   11,703.56x = 25,591.50 × 25,591.50
4. Step 4: Simplify right side
   11,703.56x = 654,924,872.25
5. Step 5: Solve for x
   x = 654,924,872.25/11,703.56
6. Step 6: Final answer
   x = 55,959.45