Finding the Fourth Proportional to 13,804.72, 19,050.74 and 7,517.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,804.72 : 19,050.74 = 7,517.10 : x
2. Step 2: Convert to fraction form
   13,804.72/19,050.74 = 7,517.10/x
3. Step 3: Cross multiply
   13,804.72x = 19,050.74 × 7,517.10
4. Step 4: Simplify right side
   13,804.72x = 143,206,184.81
5. Step 5: Solve for x
   x = 143,206,184.81/13,804.72
6. Step 6: Final answer
   x = 10,373.71