Finding the Fourth Proportional to 2,095.07, 3,138.41 and 1,051.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.07 : 3,138.41 = 1,051.99 : x
2. Step 2: Convert to fraction form
   2,095.07/3,138.41 = 1,051.99/x
3. Step 3: Cross multiply
   2,095.07x = 3,138.41 × 1,051.99
4. Step 4: Simplify right side
   2,095.07x = 3,301,570.72
5. Step 5: Solve for x
   x = 3,301,570.72/2,095.07
6. Step 6: Final answer
   x = 1,575.88