Finding the Fourth Proportional to 13,036.89, 19,553.27 and 4,151.07

Step by Step Solution

1. Step 1: Write the proportion equation
   13,036.89 : 19,553.27 = 4,151.07 : x
2. Step 2: Convert to fraction form
   13,036.89/19,553.27 = 4,151.07/x
3. Step 3: Cross multiply
   13,036.89x = 19,553.27 × 4,151.07
4. Step 4: Simplify right side
   13,036.89x = 81,166,971.74
5. Step 5: Solve for x
   x = 81,166,971.74/13,036.89
6. Step 6: Final answer
   x = 6,225.94