Finding the Fourth Proportional to 10,050.93, 13,870.47 and 5,513.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.93 : 13,870.47 = 5,513.32 : x
2. Step 2: Convert to fraction form
   10,050.93/13,870.47 = 5,513.32/x
3. Step 3: Cross multiply
   10,050.93x = 13,870.47 × 5,513.32
4. Step 4: Simplify right side
   10,050.93x = 76,472,339.66
5. Step 5: Solve for x
   x = 76,472,339.66/10,050.93
6. Step 6: Final answer
   x = 7,608.48