Finding the Fourth Proportional to 1,806.30, 2,709.99 and 940.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806.30 : 2,709.99 = 940.01 : x
2. Step 2: Convert to fraction form
   1,806.30/2,709.99 = 940.01/x
3. Step 3: Cross multiply
   1,806.30x = 2,709.99 × 940.01
4. Step 4: Simplify right side
   1,806.30x = 2,547,404.15
5. Step 5: Solve for x
   x = 2,547,404.15/1,806.30
6. Step 6: Final answer
   x = 1,410.29