Finding the Third Proportional to 20,286.70 and 32,303.81

Step by Step Solution

1. Step 1: Write the proportion equation
   20,286.70 : 32,303.81 = 32,303.81 : x
2. Step 2: Convert to fraction form
   20,286.70/32,303.81 = 32,303.81/x
3. Step 3: Cross multiply
   20,286.70x = 32,303.81 × 32,303.81
4. Step 4: Simplify right side
   20,286.70x = 1,043,536,302.04
5. Step 5: Solve for x
   x = 1,043,536,302.04/20,286.70
6. Step 6: Final answer
   x = 51,439.42