Finding the Fourth Proportional to 13,025.34, 19,537.74 and 3,164.67

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.34 : 19,537.74 = 3,164.67 : x
2. Step 2: Convert to fraction form
   13,025.34/19,537.74 = 3,164.67/x
3. Step 3: Cross multiply
   13,025.34x = 19,537.74 × 3,164.67
4. Step 4: Simplify right side
   13,025.34x = 61,830,499.65
5. Step 5: Solve for x
   x = 61,830,499.65/13,025.34
6. Step 6: Final answer
   x = 4,746.94