Finding the Fourth Proportional to 2,906.98, 4,360.52 and 1,056.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,906.98 : 4,360.52 = 1,056.94 : x
2. Step 2: Convert to fraction form
   2,906.98/4,360.52 = 1,056.94/x
3. Step 3: Cross multiply
   2,906.98x = 4,360.52 × 1,056.94
4. Step 4: Simplify right side
   2,906.98x = 4,608,808.01
5. Step 5: Solve for x
   x = 4,608,808.01/2,906.98
6. Step 6: Final answer
   x = 1,585.43