Finding the Fourth Proportional to 1,476.31, 2,202.94 and 1,345.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476.31 : 2,202.94 = 1,345.31 : x
2. Step 2: Convert to fraction form
   1,476.31/2,202.94 = 1,345.31/x
3. Step 3: Cross multiply
   1,476.31x = 2,202.94 × 1,345.31
4. Step 4: Simplify right side
   1,476.31x = 2,963,642.72
5. Step 5: Solve for x
   x = 2,963,642.72/1,476.31
6. Step 6: Final answer
   x = 2,007.47