Finding the Third Proportional to 1,635.19 and 3,523.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635.19 : 3,523.50 = 3,523.50 : x
2. Step 2: Convert to fraction form
   1,635.19/3,523.50 = 3,523.50/x
3. Step 3: Cross multiply
   1,635.19x = 3,523.50 × 3,523.50
4. Step 4: Simplify right side
   1,635.19x = 12,415,052.25
5. Step 5: Solve for x
   x = 12,415,052.25/1,635.19
6. Step 6: Final answer
   x = 7,592.43