Finding the Fourth Proportional to 13,901.94, 19,184.58 and 7,614.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,901.94 : 19,184.58 = 7,614.18 : x
2. Step 2: Convert to fraction form
   13,901.94/19,184.58 = 7,614.18/x
3. Step 3: Cross multiply
   13,901.94x = 19,184.58 × 7,614.18
4. Step 4: Simplify right side
   13,901.94x = 146,074,845.34
5. Step 5: Solve for x
   x = 146,074,845.34/13,901.94
6. Step 6: Final answer
   x = 10,507.52