Finding the Fourth Proportional to 10,395.84, 15,588.72 and 3,468

Step by Step Solution

1. Step 1: Write the proportion equation
   10,395.84 : 15,588.72 = 3,468 : x
2. Step 2: Convert to fraction form
   10,395.84/15,588.72 = 3,468/x
3. Step 3: Cross multiply
   10,395.84x = 15,588.72 × 3,468
4. Step 4: Simplify right side
   10,395.84x = 54,061,680.96
5. Step 5: Solve for x
   x = 54,061,680.96/10,395.84
6. Step 6: Final answer
   x = 5,200.32