Finding the Fourth Proportional to 13,810.69, 19,058.96 and 7,523.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,810.69 : 19,058.96 = 7,523.06 : x
2. Step 2: Convert to fraction form
   13,810.69/19,058.96 = 7,523.06/x
3. Step 3: Cross multiply
   13,810.69x = 19,058.96 × 7,523.06
4. Step 4: Simplify right side
   13,810.69x = 143,381,662.00
5. Step 5: Solve for x
   x = 143,381,662.00/13,810.69
6. Step 6: Final answer
   x = 10,381.94