Finding the Fourth Proportional to 13,910.84, 19,196.93 and 7,537.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,910.84 : 19,196.93 = 7,537.59 : x
2. Step 2: Convert to fraction form
   13,910.84/19,196.93 = 7,537.59/x
3. Step 3: Cross multiply
   13,910.84x = 19,196.93 × 7,537.59
4. Step 4: Simplify right side
   13,910.84x = 144,698,587.60
5. Step 5: Solve for x
   x = 144,698,587.60/13,910.84
6. Step 6: Final answer
   x = 10,401.86