Finding the Fourth Proportional to 10,196.58, 14,071.32 and 5,720.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.58 : 14,071.32 = 5,720.52 : x
2. Step 2: Convert to fraction form
   10,196.58/14,071.32 = 5,720.52/x
3. Step 3: Cross multiply
   10,196.58x = 14,071.32 × 5,720.52
4. Step 4: Simplify right side
   10,196.58x = 80,495,267.49
5. Step 5: Solve for x
   x = 80,495,267.49/10,196.58
6. Step 6: Final answer
   x = 7,894.34