Finding the Fourth Proportional to 38,826.61, 53,506.59 and 33,447.35

Step by Step Solution

1. Step 1: Write the proportion equation
   38,826.61 : 53,506.59 = 33,447.35 : x
2. Step 2: Convert to fraction form
   38,826.61/53,506.59 = 33,447.35/x
3. Step 3: Cross multiply
   38,826.61x = 53,506.59 × 33,447.35
4. Step 4: Simplify right side
   38,826.61x = 1,789,653,643.04
5. Step 5: Solve for x
   x = 1,789,653,643.04/38,826.61
6. Step 6: Final answer
   x = 46,093.49