Finding the Fourth Proportional to 8,063.35, 12,091.91 and 3,132.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,063.35 : 12,091.91 = 3,132.34 : x
2. Step 2: Convert to fraction form
   8,063.35/12,091.91 = 3,132.34/x
3. Step 3: Cross multiply
   8,063.35x = 12,091.91 × 3,132.34
4. Step 4: Simplify right side
   8,063.35x = 37,875,927.48
5. Step 5: Solve for x
   x = 37,875,927.48/8,063.35
6. Step 6: Final answer
   x = 4,697.30