Finding the Fourth Proportional to 13,036.72, 19,554.91 and 3,176.01

Step by Step Solution

1. Step 1: Write the proportion equation
   13,036.72 : 19,554.91 = 3,176.01 : x
2. Step 2: Convert to fraction form
   13,036.72/19,554.91 = 3,176.01/x
3. Step 3: Cross multiply
   13,036.72x = 19,554.91 × 3,176.01
4. Step 4: Simplify right side
   13,036.72x = 62,106,589.71
5. Step 5: Solve for x
   x = 62,106,589.71/13,036.72
6. Step 6: Final answer
   x = 4,763.97