Finding the Third Proportional to 18,561.75 and 41,263.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,561.75 : 41,263.50 = 41,263.50 : x
2. Step 2: Convert to fraction form
   18,561.75/41,263.50 = 41,263.50/x
3. Step 3: Cross multiply
   18,561.75x = 41,263.50 × 41,263.50
4. Step 4: Simplify right side
   18,561.75x = 1,702,676,432.25
5. Step 5: Solve for x
   x = 1,702,676,432.25/18,561.75
6. Step 6: Final answer
   x = 91,730.38