Finding the Third Proportional to 25,962.50 and 56,603

Step by Step Solution

1. Step 1: Write the proportion equation
   25,962.50 : 56,603 = 56,603 : x
2. Step 2: Convert to fraction form
   25,962.50/56,603 = 56,603/x
3. Step 3: Cross multiply
   25,962.50x = 56,603 × 56,603
4. Step 4: Simplify right side
   25,962.50x = 3,203,899,609
5. Step 5: Solve for x
   x = 3,203,899,609/25,962.50
6. Step 6: Final answer
   x = 123,404.90