Finding the Fourth Proportional to 16,406.09, 24,613.01 and 5,312.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,406.09 : 24,613.01 = 5,312.76 : x
2. Step 2: Convert to fraction form
   16,406.09/24,613.01 = 5,312.76/x
3. Step 3: Cross multiply
   16,406.09x = 24,613.01 × 5,312.76
4. Step 4: Simplify right side
   16,406.09x = 130,763,015.01
5. Step 5: Solve for x
   x = 130,763,015.01/16,406.09
6. Step 6: Final answer
   x = 7,970.39