Finding the Fourth Proportional to 13,073.32, 19,598.96 and 5,672.22

Step by Step Solution

1. Step 1: Write the proportion equation
   13,073.32 : 19,598.96 = 5,672.22 : x
2. Step 2: Convert to fraction form
   13,073.32/19,598.96 = 5,672.22/x
3. Step 3: Cross multiply
   13,073.32x = 19,598.96 × 5,672.22
4. Step 4: Simplify right side
   13,073.32x = 111,169,612.89
5. Step 5: Solve for x
   x = 111,169,612.89/13,073.32
6. Step 6: Final answer
   x = 8,503.55