Finding the Fourth Proportional to 1,524.67, 2,100.94 and 1,052.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524.67 : 2,100.94 = 1,052.71 : x
2. Step 2: Convert to fraction form
   1,524.67/2,100.94 = 1,052.71/x
3. Step 3: Cross multiply
   1,524.67x = 2,100.94 × 1,052.71
4. Step 4: Simplify right side
   1,524.67x = 2,211,680.55
5. Step 5: Solve for x
   x = 2,211,680.55/1,524.67
6. Step 6: Final answer
   x = 1,450.60