Finding the Fourth Proportional to 9,697.98, 14,549.80 and 3,124.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,697.98 : 14,549.80 = 3,124.02 : x
2. Step 2: Convert to fraction form
   9,697.98/14,549.80 = 3,124.02/x
3. Step 3: Cross multiply
   9,697.98x = 14,549.80 × 3,124.02
4. Step 4: Simplify right side
   9,697.98x = 45,453,866.20
5. Step 5: Solve for x
   x = 45,453,866.20/9,697.98
6. Step 6: Final answer
   x = 4,686.94