Finding the Fourth Proportional to 2,051.16, 3,074.58 and 1,023

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.16 : 3,074.58 = 1,023 : x
2. Step 2: Convert to fraction form
   2,051.16/3,074.58 = 1,023/x
3. Step 3: Cross multiply
   2,051.16x = 3,074.58 × 1,023
4. Step 4: Simplify right side
   2,051.16x = 3,145,295.34
5. Step 5: Solve for x
   x = 3,145,295.34/2,051.16
6. Step 6: Final answer
   x = 1,533.42