Finding the Fourth Proportional to 9,690.01, 14,535.15 and 3,116.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,690.01 : 14,535.15 = 3,116.32 : x
2. Step 2: Convert to fraction form
   9,690.01/14,535.15 = 3,116.32/x
3. Step 3: Cross multiply
   9,690.01x = 14,535.15 × 3,116.32
4. Step 4: Simplify right side
   9,690.01x = 45,296,178.65
5. Step 5: Solve for x
   x = 45,296,178.65/9,690.01
6. Step 6: Final answer
   x = 4,674.52