Finding the Fourth Proportional to 7,971.35, 12,003.33 and 5,906.00

Step by Step Solution

1. Step 1: Write the proportion equation
   7,971.35 : 12,003.33 = 5,906.00 : x
2. Step 2: Convert to fraction form
   7,971.35/12,003.33 = 5,906.00/x
3. Step 3: Cross multiply
   7,971.35x = 12,003.33 × 5,906.00
4. Step 4: Simplify right side
   7,971.35x = 70,891,606.96
5. Step 5: Solve for x
   x = 70,891,606.96/7,971.35
6. Step 6: Final answer
   x = 8,893.31