Finding the Fourth Proportional to 9,430.83, 14,146.38 and 3,587.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,430.83 : 14,146.38 = 3,587.76 : x
2. Step 2: Convert to fraction form
   9,430.83/14,146.38 = 3,587.76/x
3. Step 3: Cross multiply
   9,430.83x = 14,146.38 × 3,587.76
4. Step 4: Simplify right side
   9,430.83x = 50,753,816.31
5. Step 5: Solve for x
   x = 50,753,816.31/9,430.83
6. Step 6: Final answer
   x = 5,381.69