Finding the Fourth Proportional to 3,657.83, 5,485.05 and 1,060.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,657.83 : 5,485.05 = 1,060.16 : x
2. Step 2: Convert to fraction form
   3,657.83/5,485.05 = 1,060.16/x
3. Step 3: Cross multiply
   3,657.83x = 5,485.05 × 1,060.16
4. Step 4: Simplify right side
   3,657.83x = 5,815,003.18
5. Step 5: Solve for x
   x = 5,815,003.18/3,657.83
6. Step 6: Final answer
   x = 1,589.74