Finding the Fourth Proportional to 9,031.64, 12,459.45 and 5,845.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,031.64 : 12,459.45 = 5,845.96 : x
2. Step 2: Convert to fraction form
   9,031.64/12,459.45 = 5,845.96/x
3. Step 3: Cross multiply
   9,031.64x = 12,459.45 × 5,845.96
4. Step 4: Simplify right side
   9,031.64x = 72,837,483.82
5. Step 5: Solve for x
   x = 72,837,483.82/9,031.64
6. Step 6: Final answer
   x = 8,064.70