Finding the Fourth Proportional to 1,950.83, 2,925.72 and 854.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,950.83 : 2,925.72 = 854.93 : x
2. Step 2: Convert to fraction form
   1,950.83/2,925.72 = 854.93/x
3. Step 3: Cross multiply
   1,950.83x = 2,925.72 × 854.93
4. Step 4: Simplify right side
   1,950.83x = 2,501,284.89
5. Step 5: Solve for x
   x = 2,501,284.89/1,950.83
6. Step 6: Final answer
   x = 1,282.16