Finding the Fourth Proportional to 13,032.45, 17,984.81 and 7,064.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,032.45 : 17,984.81 = 7,064.10 : x
2. Step 2: Convert to fraction form
   13,032.45/17,984.81 = 7,064.10/x
3. Step 3: Cross multiply
   13,032.45x = 17,984.81 × 7,064.10
4. Step 4: Simplify right side
   13,032.45x = 127,046,461.00
5. Step 5: Solve for x
   x = 127,046,461.00/13,032.45
6. Step 6: Final answer
   x = 9,748.47