Finding the Fourth Proportional to 10,051.03, 13,868.76 and 5,574.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,051.03 : 13,868.76 = 5,574.07 : x
2. Step 2: Convert to fraction form
   10,051.03/13,868.76 = 5,574.07/x
3. Step 3: Cross multiply
   10,051.03x = 13,868.76 × 5,574.07
4. Step 4: Simplify right side
   10,051.03x = 77,305,439.05
5. Step 5: Solve for x
   x = 77,305,439.05/10,051.03
6. Step 6: Final answer
   x = 7,691.30