Finding the Fourth Proportional to 1,732.02, 2,389.98 and 985.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732.02 : 2,389.98 = 985.98 : x
2. Step 2: Convert to fraction form
   1,732.02/2,389.98 = 985.98/x
3. Step 3: Cross multiply
   1,732.02x = 2,389.98 × 985.98
4. Step 4: Simplify right side
   1,732.02x = 2,356,472.48
5. Step 5: Solve for x
   x = 2,356,472.48/1,732.02
6. Step 6: Final answer
   x = 1,360.53