Finding the Fourth Proportional to 9,078.02, 12,527.97 and 5,099.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,078.02 : 12,527.97 = 5,099.84 : x
2. Step 2: Convert to fraction form
   9,078.02/12,527.97 = 5,099.84/x
3. Step 3: Cross multiply
   9,078.02x = 12,527.97 × 5,099.84
4. Step 4: Simplify right side
   9,078.02x = 63,890,642.52
5. Step 5: Solve for x
   x = 63,890,642.52/9,078.02
6. Step 6: Final answer
   x = 7,037.95