Finding the Fourth Proportional to 14,093.81, 21,139.04 and 3,706.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,093.81 : 21,139.04 = 3,706.37 : x
2. Step 2: Convert to fraction form
   14,093.81/21,139.04 = 3,706.37/x
3. Step 3: Cross multiply
   14,093.81x = 21,139.04 × 3,706.37
4. Step 4: Simplify right side
   14,093.81x = 78,349,085.15
5. Step 5: Solve for x
   x = 78,349,085.15/14,093.81
6. Step 6: Final answer
   x = 5,559.11