Finding the Fourth Proportional to 2,058.16, 2,817.52 and 2,051.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.16 : 2,817.52 = 2,051.32 : x
2. Step 2: Convert to fraction form
   2,058.16/2,817.52 = 2,051.32/x
3. Step 3: Cross multiply
   2,058.16x = 2,817.52 × 2,051.32
4. Step 4: Simplify right side
   2,058.16x = 5,779,635.13
5. Step 5: Solve for x
   x = 5,779,635.13/2,058.16
6. Step 6: Final answer
   x = 2,808.16