Finding the Fourth Proportional to 12,973.06, 17,903.73 and 7,384.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,973.06 : 17,903.73 = 7,384.06 : x
2. Step 2: Convert to fraction form
   12,973.06/17,903.73 = 7,384.06/x
3. Step 3: Cross multiply
   12,973.06x = 17,903.73 × 7,384.06
4. Step 4: Simplify right side
   12,973.06x = 132,202,216.54
5. Step 5: Solve for x
   x = 132,202,216.54/12,973.06
6. Step 6: Final answer
   x = 10,190.52