Finding the Fourth Proportional to 13,791.56, 19,032.45 and 7,503.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,791.56 : 19,032.45 = 7,503.98 : x
2. Step 2: Convert to fraction form
   13,791.56/19,032.45 = 7,503.98/x
3. Step 3: Cross multiply
   13,791.56x = 19,032.45 × 7,503.98
4. Step 4: Simplify right side
   13,791.56x = 142,819,124.15
5. Step 5: Solve for x
   x = 142,819,124.15/13,791.56
6. Step 6: Final answer
   x = 10,355.55