Finding the Fourth Proportional to 13,061.24, 19,600.25 and 4,740.51

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.24 : 19,600.25 = 4,740.51 : x
2. Step 2: Convert to fraction form
   13,061.24/19,600.25 = 4,740.51/x
3. Step 3: Cross multiply
   13,061.24x = 19,600.25 × 4,740.51
4. Step 4: Simplify right side
   13,061.24x = 92,915,157.42
5. Step 5: Solve for x
   x = 92,915,157.42/13,061.24
6. Step 6: Final answer
   x = 7,113.81