Finding the Fourth Proportional to 4,665.94, 6,996.71 and 1,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,665.94 : 6,996.71 = 1,890.50 : x
2. Step 2: Convert to fraction form
   4,665.94/6,996.71 = 1,890.50/x
3. Step 3: Cross multiply
   4,665.94x = 6,996.71 × 1,890.50
4. Step 4: Simplify right side
   4,665.94x = 13,227,280.26
5. Step 5: Solve for x
   x = 13,227,280.26/4,665.94
6. Step 6: Final answer
   x = 2,834.86