Finding the Fourth Proportional to 8,068.94, 12,100.33 and 3,137.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,068.94 : 12,100.33 = 3,137.93 : x
2. Step 2: Convert to fraction form
   8,068.94/12,100.33 = 3,137.93/x
3. Step 3: Cross multiply
   8,068.94x = 12,100.33 × 3,137.93
4. Step 4: Simplify right side
   8,068.94x = 37,969,988.52
5. Step 5: Solve for x
   x = 37,969,988.52/8,068.94
6. Step 6: Final answer
   x = 4,705.70