Finding the Third Proportional to 20,229 and 43,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,229 : 43,009.50 = 43,009.50 : x
2. Step 2: Convert to fraction form
   20,229/43,009.50 = 43,009.50/x
3. Step 3: Cross multiply
   20,229x = 43,009.50 × 43,009.50
4. Step 4: Simplify right side
   20,229x = 1,849,817,090.25
5. Step 5: Solve for x
   x = 1,849,817,090.25/20,229
6. Step 6: Final answer
   x = 91,443.82