Finding the Fourth Proportional to 12,973.54, 17,903.01 and 7,935.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,973.54 : 17,903.01 = 7,935.88 : x
2. Step 2: Convert to fraction form
   12,973.54/17,903.01 = 7,935.88/x
3. Step 3: Cross multiply
   12,973.54x = 17,903.01 × 7,935.88
4. Step 4: Simplify right side
   12,973.54x = 142,076,139.00
5. Step 5: Solve for x
   x = 142,076,139.00/12,973.54
6. Step 6: Final answer
   x = 10,951.22