Finding the Fourth Proportional to 7,136.56, 9,851.82 and 5,368.84

Step by Step Solution

1. Step 1: Write the proportion equation
   7,136.56 : 9,851.82 = 5,368.84 : x
2. Step 2: Convert to fraction form
   7,136.56/9,851.82 = 5,368.84/x
3. Step 3: Cross multiply
   7,136.56x = 9,851.82 × 5,368.84
4. Step 4: Simplify right side
   7,136.56x = 52,892,845.29
5. Step 5: Solve for x
   x = 52,892,845.29/7,136.56
6. Step 6: Final answer
   x = 7,411.53