Finding the Fourth Proportional to 13,073.02, 19,598.52 and 5,671.91

Step by Step Solution

1. Step 1: Write the proportion equation
   13,073.02 : 19,598.52 = 5,671.91 : x
2. Step 2: Convert to fraction form
   13,073.02/19,598.52 = 5,671.91/x
3. Step 3: Cross multiply
   13,073.02x = 19,598.52 × 5,671.91
4. Step 4: Simplify right side
   13,073.02x = 111,161,013.21
5. Step 5: Solve for x
   x = 111,161,013.21/13,073.02
6. Step 6: Final answer
   x = 8,503.09