Finding the Fourth Proportional to 1,760.55, 2,430.00 and 1,052.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.55 : 2,430.00 = 1,052.81 : x
2. Step 2: Convert to fraction form
   1,760.55/2,430.00 = 1,052.81/x
3. Step 3: Cross multiply
   1,760.55x = 2,430.00 × 1,052.81
4. Step 4: Simplify right side
   1,760.55x = 2,558,334.49
5. Step 5: Solve for x
   x = 2,558,334.49/1,760.55
6. Step 6: Final answer
   x = 1,453.14