Finding the Fourth Proportional to 2,350.30, 3,526.62 and 1,051.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.30 : 3,526.62 = 1,051.42 : x
2. Step 2: Convert to fraction form
   2,350.30/3,526.62 = 1,051.42/x
3. Step 3: Cross multiply
   2,350.30x = 3,526.62 × 1,051.42
4. Step 4: Simplify right side
   2,350.30x = 3,707,958.80
5. Step 5: Solve for x
   x = 3,707,958.80/2,350.30
6. Step 6: Final answer
   x = 1,577.65