Finding the Fourth Proportional to 46,158, 69,248.52 and 13,326

Step by Step Solution

1. Step 1: Write the proportion equation
   46,158 : 69,248.52 = 13,326 : x
2. Step 2: Convert to fraction form
   46,158/69,248.52 = 13,326/x
3. Step 3: Cross multiply
   46,158x = 69,248.52 × 13,326
4. Step 4: Simplify right side
   46,158x = 922,805,777.52
5. Step 5: Solve for x
   x = 922,805,777.52/46,158
6. Step 6: Final answer
   x = 19,992.33