Finding the Fourth Proportional to 7,340.32, 10,129.63 and 4,196.58

Step by Step Solution

1. Step 1: Write the proportion equation
   7,340.32 : 10,129.63 = 4,196.58 : x
2. Step 2: Convert to fraction form
   7,340.32/10,129.63 = 4,196.58/x
3. Step 3: Cross multiply
   7,340.32x = 10,129.63 × 4,196.58
4. Step 4: Simplify right side
   7,340.32x = 42,509,802.67
5. Step 5: Solve for x
   x = 42,509,802.67/7,340.32
6. Step 6: Final answer
   x = 5,791.27