Finding the Fourth Proportional to 10,973.33, 16,457.05 and 3,075.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.33 : 16,457.05 = 3,075.40 : x
2. Step 2: Convert to fraction form
   10,973.33/16,457.05 = 3,075.40/x
3. Step 3: Cross multiply
   10,973.33x = 16,457.05 × 3,075.40
4. Step 4: Simplify right side
   10,973.33x = 50,611,913.91
5. Step 5: Solve for x
   x = 50,611,913.91/10,973.33
6. Step 6: Final answer
   x = 4,612.27