Finding the Fourth Proportional to 10,091.01, 15,136.52 and 4,824.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,091.01 : 15,136.52 = 4,824.78 : x
2. Step 2: Convert to fraction form
   10,091.01/15,136.52 = 4,824.78/x
3. Step 3: Cross multiply
   10,091.01x = 15,136.52 × 4,824.78
4. Step 4: Simplify right side
   10,091.01x = 73,030,325.22
5. Step 5: Solve for x
   x = 73,030,325.22/10,091.01
6. Step 6: Final answer
   x = 7,237.17