Finding the Fourth Proportional to 2,945.83, 4,060.90 and 1,883.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,945.83 : 4,060.90 = 1,883.47 : x
2. Step 2: Convert to fraction form
   2,945.83/4,060.90 = 1,883.47/x
3. Step 3: Cross multiply
   2,945.83x = 4,060.90 × 1,883.47
4. Step 4: Simplify right side
   2,945.83x = 7,648,563.02
5. Step 5: Solve for x
   x = 7,648,563.02/2,945.83
6. Step 6: Final answer
   x = 2,596.40