Finding the Fourth Proportional to 56,405.91, 77,819.56 and 33,745.56

Step by Step Solution

1. Step 1: Write the proportion equation
   56,405.91 : 77,819.56 = 33,745.56 : x
2. Step 2: Convert to fraction form
   56,405.91/77,819.56 = 33,745.56/x
3. Step 3: Cross multiply
   56,405.91x = 77,819.56 × 33,745.56
4. Step 4: Simplify right side
   56,405.91x = 2,626,064,631.15
5. Step 5: Solve for x
   x = 2,626,064,631.15/56,405.91
6. Step 6: Final answer
   x = 46,556.55