Finding the Fourth Proportional to 1,523.58, 2,106.63 and 1,453.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523.58 : 2,106.63 = 1,453.50 : x
2. Step 2: Convert to fraction form
   1,523.58/2,106.63 = 1,453.50/x
3. Step 3: Cross multiply
   1,523.58x = 2,106.63 × 1,453.50
4. Step 4: Simplify right side
   1,523.58x = 3,061,986.71
5. Step 5: Solve for x
   x = 3,061,986.71/1,523.58
6. Step 6: Final answer
   x = 2,009.73