Finding the Third Proportional to 17,667.63 and 38,402.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.63 : 38,402.75 = 38,402.75 : x
2. Step 2: Convert to fraction form
   17,667.63/38,402.75 = 38,402.75/x
3. Step 3: Cross multiply
   17,667.63x = 38,402.75 × 38,402.75
4. Step 4: Simplify right side
   17,667.63x = 1,474,771,207.56
5. Step 5: Solve for x
   x = 1,474,771,207.56/17,667.63
6. Step 6: Final answer
   x = 83,473.09