Finding the Fourth Proportional to 10,632.48, 15,950.16 and 3,705.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,632.48 : 15,950.16 = 3,705.12 : x
2. Step 2: Convert to fraction form
   10,632.48/15,950.16 = 3,705.12/x
3. Step 3: Cross multiply
   10,632.48x = 15,950.16 × 3,705.12
4. Step 4: Simplify right side
   10,632.48x = 59,097,256.82
5. Step 5: Solve for x
   x = 59,097,256.82/10,632.48
6. Step 6: Final answer
   x = 5,558.18