Finding the Fourth Proportional to 1,527.48, 2,109.87 and 1,341.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527.48 : 2,109.87 = 1,341.57 : x
2. Step 2: Convert to fraction form
   1,527.48/2,109.87 = 1,341.57/x
3. Step 3: Cross multiply
   1,527.48x = 2,109.87 × 1,341.57
4. Step 4: Simplify right side
   1,527.48x = 2,830,538.30
5. Step 5: Solve for x
   x = 2,830,538.30/1,527.48
6. Step 6: Final answer
   x = 1,853.08