Finding the Fourth Proportional to 13,733.84, 18,952.52 and 7,446.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,733.84 : 18,952.52 = 7,446.18 : x
2. Step 2: Convert to fraction form
   13,733.84/18,952.52 = 7,446.18/x
3. Step 3: Cross multiply
   13,733.84x = 18,952.52 × 7,446.18
4. Step 4: Simplify right side
   13,733.84x = 141,123,875.37
5. Step 5: Solve for x
   x = 141,123,875.37/13,733.84
6. Step 6: Final answer
   x = 10,275.63