Finding the Fourth Proportional to 10,050.83, 13,870.06 and 5,574.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.83 : 13,870.06 = 5,574.59 : x
2. Step 2: Convert to fraction form
   10,050.83/13,870.06 = 5,574.59/x
3. Step 3: Cross multiply
   10,050.83x = 13,870.06 × 5,574.59
4. Step 4: Simplify right side
   10,050.83x = 77,319,918.51
5. Step 5: Solve for x
   x = 77,319,918.51/10,050.83
6. Step 6: Final answer
   x = 7,692.89