Finding the Fourth Proportional to 10,050.56, 13,869.76 and 5,574.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.56 : 13,869.76 = 5,574.99 : x
2. Step 2: Convert to fraction form
   10,050.56/13,869.76 = 5,574.99/x
3. Step 3: Cross multiply
   10,050.56x = 13,869.76 × 5,574.99
4. Step 4: Simplify right side
   10,050.56x = 77,323,773.30
5. Step 5: Solve for x
   x = 77,323,773.30/10,050.56
6. Step 6: Final answer
   x = 7,693.48