Finding the Fourth Proportional to 10,612.43, 15,917.72 and 3,592.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,612.43 : 15,917.72 = 3,592.29 : x
2. Step 2: Convert to fraction form
   10,612.43/15,917.72 = 3,592.29/x
3. Step 3: Cross multiply
   10,612.43x = 15,917.72 × 3,592.29
4. Step 4: Simplify right side
   10,612.43x = 57,181,075.36
5. Step 5: Solve for x
   x = 57,181,075.36/10,612.43
6. Step 6: Final answer
   x = 5,388.12