Finding the Fourth Proportional to 10,174.32, 15,263.91 and 3,510.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174.32 : 15,263.91 = 3,510.90 : x
2. Step 2: Convert to fraction form
   10,174.32/15,263.91 = 3,510.90/x
3. Step 3: Cross multiply
   10,174.32x = 15,263.91 × 3,510.90
4. Step 4: Simplify right side
   10,174.32x = 53,590,061.62
5. Step 5: Solve for x
   x = 53,590,061.62/10,174.32
6. Step 6: Final answer
   x = 5,267.19