Finding the Fourth Proportional to 6,915.34, 10,363.29 and 3,011.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,915.34 : 10,363.29 = 3,011.56 : x
2. Step 2: Convert to fraction form
   6,915.34/10,363.29 = 3,011.56/x
3. Step 3: Cross multiply
   6,915.34x = 10,363.29 × 3,011.56
4. Step 4: Simplify right side
   6,915.34x = 31,209,669.63
5. Step 5: Solve for x
   x = 31,209,669.63/6,915.34
6. Step 6: Final answer
   x = 4,513.11