Finding the Fourth Proportional to 35,560.83, 49,075.35 and 20,453.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,560.83 : 49,075.35 = 20,453.48 : x
2. Step 2: Convert to fraction form
   35,560.83/49,075.35 = 20,453.48/x
3. Step 3: Cross multiply
   35,560.83x = 49,075.35 × 20,453.48
4. Step 4: Simplify right side
   35,560.83x = 1,003,761,444.34
5. Step 5: Solve for x
   x = 1,003,761,444.34/35,560.83
6. Step 6: Final answer
   x = 28,226.60