Finding the Third Proportional to 20,117.25 and 43,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,117.25 : 43,303.50 = 43,303.50 : x
2. Step 2: Convert to fraction form
   20,117.25/43,303.50 = 43,303.50/x
3. Step 3: Cross multiply
   20,117.25x = 43,303.50 × 43,303.50
4. Step 4: Simplify right side
   20,117.25x = 1,875,193,112.25
5. Step 5: Solve for x
   x = 1,875,193,112.25/20,117.25
6. Step 6: Final answer
   x = 93,213.19