Finding the Fourth Proportional to 9,585.31, 14,379.30 and 3,012.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,585.31 : 14,379.30 = 3,012.01 : x
2. Step 2: Convert to fraction form
   9,585.31/14,379.30 = 3,012.01/x
3. Step 3: Cross multiply
   9,585.31x = 14,379.30 × 3,012.01
4. Step 4: Simplify right side
   9,585.31x = 43,310,595.39
5. Step 5: Solve for x
   x = 43,310,595.39/9,585.31
6. Step 6: Final answer
   x = 4,518.43