Finding the Fourth Proportional to 1,406.03, 2,107.63 and 1,160.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406.03 : 2,107.63 = 1,160.00 : x
2. Step 2: Convert to fraction form
   1,406.03/2,107.63 = 1,160.00/x
3. Step 3: Cross multiply
   1,406.03x = 2,107.63 × 1,160.00
4. Step 4: Simplify right side
   1,406.03x = 2,444,837.36
5. Step 5: Solve for x
   x = 2,444,837.36/1,406.03
6. Step 6: Final answer
   x = 1,738.82