Finding the Third Proportional to 18,594 and 40,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,594 : 40,873.50 = 40,873.50 : x
2. Step 2: Convert to fraction form
   18,594/40,873.50 = 40,873.50/x
3. Step 3: Cross multiply
   18,594x = 40,873.50 × 40,873.50
4. Step 4: Simplify right side
   18,594x = 1,670,643,002.25
5. Step 5: Solve for x
   x = 1,670,643,002.25/18,594
6. Step 6: Final answer
   x = 89,848.50