Finding the Fourth Proportional to 2,360.52, 3,537.86 and 972.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,360.52 : 3,537.86 = 972.98 : x
2. Step 2: Convert to fraction form
   2,360.52/3,537.86 = 972.98/x
3. Step 3: Cross multiply
   2,360.52x = 3,537.86 × 972.98
4. Step 4: Simplify right side
   2,360.52x = 3,442,267.02
5. Step 5: Solve for x
   x = 3,442,267.02/2,360.52
6. Step 6: Final answer
   x = 1,458.27