Finding the Fourth Proportional to 1,715.89, 2,364.73 and 1,342.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715.89 : 2,364.73 = 1,342.27 : x
2. Step 2: Convert to fraction form
   1,715.89/2,364.73 = 1,342.27/x
3. Step 3: Cross multiply
   1,715.89x = 2,364.73 × 1,342.27
4. Step 4: Simplify right side
   1,715.89x = 3,174,106.14
5. Step 5: Solve for x
   x = 3,174,106.14/1,715.89
6. Step 6: Final answer
   x = 1,849.83