Finding the Fourth Proportional to 57,748.77, 79,689.56 and 33,547.59

Step by Step Solution

1. Step 1: Write the proportion equation
   57,748.77 : 79,689.56 = 33,547.59 : x
2. Step 2: Convert to fraction form
   57,748.77/79,689.56 = 33,547.59/x
3. Step 3: Cross multiply
   57,748.77x = 79,689.56 × 33,547.59
4. Step 4: Simplify right side
   57,748.77x = 2,673,392,518.42
5. Step 5: Solve for x
   x = 2,673,392,518.42/57,748.77
6. Step 6: Final answer
   x = 46,293.50