Finding the Fourth Proportional to 1,699.47, 2,345.22 and 1,036.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699.47 : 2,345.22 = 1,036.08 : x
2. Step 2: Convert to fraction form
   1,699.47/2,345.22 = 1,036.08/x
3. Step 3: Cross multiply
   1,699.47x = 2,345.22 × 1,036.08
4. Step 4: Simplify right side
   1,699.47x = 2,429,835.54
5. Step 5: Solve for x
   x = 2,429,835.54/1,699.47
6. Step 6: Final answer
   x = 1,429.76