Finding the Third Proportional to 17,754.19 and 39,031.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,754.19 : 39,031.88 = 39,031.88 : x
2. Step 2: Convert to fraction form
   17,754.19/39,031.88 = 39,031.88/x
3. Step 3: Cross multiply
   17,754.19x = 39,031.88 × 39,031.88
4. Step 4: Simplify right side
   17,754.19x = 1,523,487,266.02
5. Step 5: Solve for x
   x = 1,523,487,266.02/17,754.19
6. Step 6: Final answer
   x = 85,810.02