Finding the Fourth Proportional to 10,030.62, 13,845.36 and 5,784.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.62 : 13,845.36 = 5,784.54 : x
2. Step 2: Convert to fraction form
   10,030.62/13,845.36 = 5,784.54/x
3. Step 3: Cross multiply
   10,030.62x = 13,845.36 × 5,784.54
4. Step 4: Simplify right side
   10,030.62x = 80,089,038.73
5. Step 5: Solve for x
   x = 80,089,038.73/10,030.62
6. Step 6: Final answer
   x = 7,984.46