Finding the Fourth Proportional to 4,801.79, 7,196.94 and 3,136.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,801.79 : 7,196.94 = 3,136.71 : x
2. Step 2: Convert to fraction form
   4,801.79/7,196.94 = 3,136.71/x
3. Step 3: Cross multiply
   4,801.79x = 7,196.94 × 3,136.71
4. Step 4: Simplify right side
   4,801.79x = 22,574,713.67
5. Step 5: Solve for x
   x = 22,574,713.67/4,801.79
6. Step 6: Final answer
   x = 4,701.31