Finding the Fourth Proportional to 10,051.56, 13,871.14 and 5,575.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,051.56 : 13,871.14 = 5,575.99 : x
2. Step 2: Convert to fraction form
   10,051.56/13,871.14 = 5,575.99/x
3. Step 3: Cross multiply
   10,051.56x = 13,871.14 × 5,575.99
4. Step 4: Simplify right side
   10,051.56x = 77,345,337.93
5. Step 5: Solve for x
   x = 77,345,337.93/10,051.56
6. Step 6: Final answer
   x = 7,694.86