Finding the Fourth Proportional to 2,227.95, 3,341.88 and 929.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.95 : 3,341.88 = 929.10 : x
2. Step 2: Convert to fraction form
   2,227.95/3,341.88 = 929.10/x
3. Step 3: Cross multiply
   2,227.95x = 3,341.88 × 929.10
4. Step 4: Simplify right side
   2,227.95x = 3,104,940.71
5. Step 5: Solve for x
   x = 3,104,940.71/2,227.95
6. Step 6: Final answer
   x = 1,393.63