Finding the Fourth Proportional to 11,233.59, 15,503.81 and 9,341.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,233.59 : 15,503.81 = 9,341.93 : x
2. Step 2: Convert to fraction form
   11,233.59/15,503.81 = 9,341.93/x
3. Step 3: Cross multiply
   11,233.59x = 15,503.81 × 9,341.93
4. Step 4: Simplify right side
   11,233.59x = 144,835,499.80
5. Step 5: Solve for x
   x = 144,835,499.80/11,233.59
6. Step 6: Final answer
   x = 12,893.08