Finding the Third Proportional to 17,250.61 and 26,039.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,250.61 : 26,039.91 = 26,039.91 : x
2. Step 2: Convert to fraction form
   17,250.61/26,039.91 = 26,039.91/x
3. Step 3: Cross multiply
   17,250.61x = 26,039.91 × 26,039.91
4. Step 4: Simplify right side
   17,250.61x = 678,076,717.51
5. Step 5: Solve for x
   x = 678,076,717.51/17,250.61
6. Step 6: Final answer
   x = 39,307.41