Finding the Fourth Proportional to 2,103.02, 3,152.67 and 1,061.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103.02 : 3,152.67 = 1,061.51 : x
2. Step 2: Convert to fraction form
   2,103.02/3,152.67 = 1,061.51/x
3. Step 3: Cross multiply
   2,103.02x = 3,152.67 × 1,061.51
4. Step 4: Simplify right side
   2,103.02x = 3,346,590.73
5. Step 5: Solve for x
   x = 3,346,590.73/2,103.02
6. Step 6: Final answer
   x = 1,591.33