Finding the Fourth Proportional to 1,527.58, 2,106.84 and 1,061.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527.58 : 2,106.84 = 1,061.02 : x
2. Step 2: Convert to fraction form
   1,527.58/2,106.84 = 1,061.02/x
3. Step 3: Cross multiply
   1,527.58x = 2,106.84 × 1,061.02
4. Step 4: Simplify right side
   1,527.58x = 2,235,399.38
5. Step 5: Solve for x
   x = 2,235,399.38/1,527.58
6. Step 6: Final answer
   x = 1,463.36