Finding the Third Proportional to 17,525 and 37,821.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,525 : 37,821.50 = 37,821.50 : x
2. Step 2: Convert to fraction form
   17,525/37,821.50 = 37,821.50/x
3. Step 3: Cross multiply
   17,525x = 37,821.50 × 37,821.50
4. Step 4: Simplify right side
   17,525x = 1,430,465,862.25
5. Step 5: Solve for x
   x = 1,430,465,862.25/17,525
6. Step 6: Final answer
   x = 81,624.30