Finding the Fourth Proportional to 57,619.91, 79,513.43 and 33,746.10

Step by Step Solution

1. Step 1: Write the proportion equation
   57,619.91 : 79,513.43 = 33,746.10 : x
2. Step 2: Convert to fraction form
   57,619.91/79,513.43 = 33,746.10/x
3. Step 3: Cross multiply
   57,619.91x = 79,513.43 × 33,746.10
4. Step 4: Simplify right side
   57,619.91x = 2,683,267,991.39
5. Step 5: Solve for x
   x = 2,683,267,991.39/57,619.91
6. Step 6: Final answer
   x = 46,568.42