Finding the Fourth Proportional to 13,802.16, 19,047.06 and 7,514.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,802.16 : 19,047.06 = 7,514.52 : x
2. Step 2: Convert to fraction form
   13,802.16/19,047.06 = 7,514.52/x
3. Step 3: Cross multiply
   13,802.16x = 19,047.06 × 7,514.52
4. Step 4: Simplify right side
   13,802.16x = 143,129,513.31
5. Step 5: Solve for x
   x = 143,129,513.31/13,802.16
6. Step 6: Final answer
   x = 10,370.08