Finding the Third Proportional to 28,258.88 and 41,603.63

Step by Step Solution

1. Step 1: Write the proportion equation
   28,258.88 : 41,603.63 = 41,603.63 : x
2. Step 2: Convert to fraction form
   28,258.88/41,603.63 = 41,603.63/x
3. Step 3: Cross multiply
   28,258.88x = 41,603.63 × 41,603.63
4. Step 4: Simplify right side
   28,258.88x = 1,730,861,613.14
5. Step 5: Solve for x
   x = 1,730,861,613.14/28,258.88
6. Step 6: Final answer
   x = 61,250.20