Finding the Fourth Proportional to 1,475.78, 2,036.52 and 846.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,475.78 : 2,036.52 = 846.35 : x
2. Step 2: Convert to fraction form
   1,475.78/2,036.52 = 846.35/x
3. Step 3: Cross multiply
   1,475.78x = 2,036.52 × 846.35
4. Step 4: Simplify right side
   1,475.78x = 1,723,608.70
5. Step 5: Solve for x
   x = 1,723,608.70/1,475.78
6. Step 6: Final answer
   x = 1,167.93