Finding the Fourth Proportional to 13,073, 19,598.47 and 5,671.89

Step by Step Solution

1. Step 1: Write the proportion equation
   13,073 : 19,598.47 = 5,671.89 : x
2. Step 2: Convert to fraction form
   13,073/19,598.47 = 5,671.89/x
3. Step 3: Cross multiply
   13,073x = 19,598.47 × 5,671.89
4. Step 4: Simplify right side
   13,073x = 111,160,366.01
5. Step 5: Solve for x
   x = 111,160,366.01/13,073
6. Step 6: Final answer
   x = 8,503.05