Finding the Fourth Proportional to 13,061.48, 19,593.59 and 4,174.70

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.48 : 19,593.59 = 4,174.70 : x
2. Step 2: Convert to fraction form
   13,061.48/19,593.59 = 4,174.70/x
3. Step 3: Cross multiply
   13,061.48x = 19,593.59 × 4,174.70
4. Step 4: Simplify right side
   13,061.48x = 81,797,241.33
5. Step 5: Solve for x
   x = 81,797,241.33/13,061.48
6. Step 6: Final answer
   x = 6,262.48