Finding the Fourth Proportional to 13,789.98, 19,030.32 and 7,502.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,789.98 : 19,030.32 = 7,502.37 : x
2. Step 2: Convert to fraction form
   13,789.98/19,030.32 = 7,502.37/x
3. Step 3: Cross multiply
   13,789.98x = 19,030.32 × 7,502.37
4. Step 4: Simplify right side
   13,789.98x = 142,772,501.86
5. Step 5: Solve for x
   x = 142,772,501.86/13,789.98
6. Step 6: Final answer
   x = 10,353.35