Finding the Fourth Proportional to 1,835.99, 2,533.59 and 1,039.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.99 : 2,533.59 = 1,039.34 : x
2. Step 2: Convert to fraction form
   1,835.99/2,533.59 = 1,039.34/x
3. Step 3: Cross multiply
   1,835.99x = 2,533.59 × 1,039.34
4. Step 4: Simplify right side
   1,835.99x = 2,633,248.76
5. Step 5: Solve for x
   x = 2,633,248.76/1,835.99
6. Step 6: Final answer
   x = 1,434.24