Finding the Fourth Proportional to 12,941.02, 17,860.54 and 7,908.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,941.02 : 17,860.54 = 7,908.16 : x
2. Step 2: Convert to fraction form
   12,941.02/17,860.54 = 7,908.16/x
3. Step 3: Cross multiply
   12,941.02x = 17,860.54 × 7,908.16
4. Step 4: Simplify right side
   12,941.02x = 141,244,008.01
5. Step 5: Solve for x
   x = 141,244,008.01/12,941.02
6. Step 6: Final answer
   x = 10,914.44