Finding the Fourth Proportional to 12,973.02, 17,901.72 and 7,384.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,973.02 : 17,901.72 = 7,384.02 : x
2. Step 2: Convert to fraction form
   12,973.02/17,901.72 = 7,384.02/x
3. Step 3: Cross multiply
   12,973.02x = 17,901.72 × 7,384.02
4. Step 4: Simplify right side
   12,973.02x = 132,186,658.51
5. Step 5: Solve for x
   x = 132,186,658.51/12,973.02
6. Step 6: Final answer
   x = 10,189.35