Finding the Fourth Proportional to 9,461.75, 13,057.34 and 5,270.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,461.75 : 13,057.34 = 5,270.00 : x
2. Step 2: Convert to fraction form
   9,461.75/13,057.34 = 5,270.00/x
3. Step 3: Cross multiply
   9,461.75x = 13,057.34 × 5,270.00
4. Step 4: Simplify right side
   9,461.75x = 68,812,090.16
5. Step 5: Solve for x
   x = 68,812,090.16/9,461.75
6. Step 6: Final answer
   x = 7,272.66