Finding the Third Proportional to 17,457.19 and 37,681.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,457.19 : 37,681.88 = 37,681.88 : x
2. Step 2: Convert to fraction form
   17,457.19/37,681.88 = 37,681.88/x
3. Step 3: Cross multiply
   17,457.19x = 37,681.88 × 37,681.88
4. Step 4: Simplify right side
   17,457.19x = 1,419,923,703.52
5. Step 5: Solve for x
   x = 1,419,923,703.52/17,457.19
6. Step 6: Final answer
   x = 81,337.48