Finding the Third Proportional to 17,808.61 and 38,000.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,808.61 : 38,000.67 = 38,000.67 : x
2. Step 2: Convert to fraction form
   17,808.61/38,000.67 = 38,000.67/x
3. Step 3: Cross multiply
   17,808.61x = 38,000.67 × 38,000.67
4. Step 4: Simplify right side
   17,808.61x = 1,444,051,062.95
5. Step 5: Solve for x
   x = 1,444,051,062.95/17,808.61
6. Step 6: Final answer
   x = 81,087.24