Finding the Fourth Proportional to 1,763.31, 2,427.83 and 1,497.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.31 : 2,427.83 = 1,497.20 : x
2. Step 2: Convert to fraction form
   1,763.31/2,427.83 = 1,497.20/x
3. Step 3: Cross multiply
   1,763.31x = 2,427.83 × 1,497.20
4. Step 4: Simplify right side
   1,763.31x = 3,634,933.07
5. Step 5: Solve for x
   x = 3,634,933.07/1,763.31
6. Step 6: Final answer
   x = 2,061.42