Finding the Fourth Proportional to 7,340.63, 10,130.06 and 4,196.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,340.63 : 10,130.06 = 4,196.81 : x
2. Step 2: Convert to fraction form
   7,340.63/10,130.06 = 4,196.81/x
3. Step 3: Cross multiply
   7,340.63x = 10,130.06 × 4,196.81
4. Step 4: Simplify right side
   7,340.63x = 42,513,972.93
5. Step 5: Solve for x
   x = 42,513,972.93/7,340.63
6. Step 6: Final answer
   x = 5,791.60