Finding the Fourth Proportional to 10,051.11, 13,870.41 and 5,574.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,051.11 : 13,870.41 = 5,574.83 : x
2. Step 2: Convert to fraction form
   10,051.11/13,870.41 = 5,574.83/x
3. Step 3: Cross multiply
   10,051.11x = 13,870.41 × 5,574.83
4. Step 4: Simplify right side
   10,051.11x = 77,325,108.43
5. Step 5: Solve for x
   x = 77,325,108.43/10,051.11
6. Step 6: Final answer
   x = 7,693.19