Finding the Fourth Proportional to 9,402.35, 14,105.95 and 5,018.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,402.35 : 14,105.95 = 5,018.63 : x
2. Step 2: Convert to fraction form
   9,402.35/14,105.95 = 5,018.63/x
3. Step 3: Cross multiply
   9,402.35x = 14,105.95 × 5,018.63
4. Step 4: Simplify right side
   9,402.35x = 70,792,460.77
5. Step 5: Solve for x
   x = 70,792,460.77/9,402.35
6. Step 6: Final answer
   x = 7,529.23