Finding the Third Proportional to 17,830.13 and 36,171.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,830.13 : 36,171.56 = 36,171.56 : x
2. Step 2: Convert to fraction form
   17,830.13/36,171.56 = 36,171.56/x
3. Step 3: Cross multiply
   17,830.13x = 36,171.56 × 36,171.56
4. Step 4: Simplify right side
   17,830.13x = 1,308,381,933.69
5. Step 5: Solve for x
   x = 1,308,381,933.69/17,830.13
6. Step 6: Final answer
   x = 73,380.41