Finding the Fourth Proportional to 13,025.48, 17,975.01 and 7,056.79

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.48 : 17,975.01 = 7,056.79 : x
2. Step 2: Convert to fraction form
   13,025.48/17,975.01 = 7,056.79/x
3. Step 3: Cross multiply
   13,025.48x = 17,975.01 × 7,056.79
4. Step 4: Simplify right side
   13,025.48x = 126,845,852.34
5. Step 5: Solve for x
   x = 126,845,852.34/13,025.48
6. Step 6: Final answer
   x = 9,738.29