Finding the Third Proportional to 20,666.25 and 45,184.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,666.25 : 45,184.50 = 45,184.50 : x
2. Step 2: Convert to fraction form
   20,666.25/45,184.50 = 45,184.50/x
3. Step 3: Cross multiply
   20,666.25x = 45,184.50 × 45,184.50
4. Step 4: Simplify right side
   20,666.25x = 2,041,639,040.25
5. Step 5: Solve for x
   x = 2,041,639,040.25/20,666.25
6. Step 6: Final answer
   x = 98,790.98