Finding the Fourth Proportional to 10,051.29, 13,870.71 and 5,575.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,051.29 : 13,870.71 = 5,575.23 : x
2. Step 2: Convert to fraction form
   10,051.29/13,870.71 = 5,575.23/x
3. Step 3: Cross multiply
   10,051.29x = 13,870.71 × 5,575.23
4. Step 4: Simplify right side
   10,051.29x = 77,332,398.51
5. Step 5: Solve for x
   x = 77,332,398.51/10,051.29
6. Step 6: Final answer
   x = 7,693.78