Finding the Fourth Proportional to 13,847.12, 19,109.00 and 7,559.49

Step by Step Solution

1. Step 1: Write the proportion equation
   13,847.12 : 19,109.00 = 7,559.49 : x
2. Step 2: Convert to fraction form
   13,847.12/19,109.00 = 7,559.49/x
3. Step 3: Cross multiply
   13,847.12x = 19,109.00 × 7,559.49
4. Step 4: Simplify right side
   13,847.12x = 144,454,256.61
5. Step 5: Solve for x
   x = 144,454,256.61/13,847.12
6. Step 6: Final answer
   x = 10,432.08