Finding the Fourth Proportional to 13,810.67, 19,058.72 and 7,523.04

Step by Step Solution

1. Step 1: Write the proportion equation
   13,810.67 : 19,058.72 = 7,523.04 : x
2. Step 2: Convert to fraction form
   13,810.67/19,058.72 = 7,523.04/x
3. Step 3: Cross multiply
   13,810.67x = 19,058.72 × 7,523.04
4. Step 4: Simplify right side
   13,810.67x = 143,379,531.72
5. Step 5: Solve for x
   x = 143,379,531.72/13,810.67
6. Step 6: Final answer
   x = 10,381.80