Finding the Fourth Proportional to 13,092.84, 19,626.50 and 7,237.15

Step by Step Solution

1. Step 1: Write the proportion equation
   13,092.84 : 19,626.50 = 7,237.15 : x
2. Step 2: Convert to fraction form
   13,092.84/19,626.50 = 7,237.15/x
3. Step 3: Cross multiply
   13,092.84x = 19,626.50 × 7,237.15
4. Step 4: Simplify right side
   13,092.84x = 142,039,893.50
5. Step 5: Solve for x
   x = 142,039,893.50/13,092.84
6. Step 6: Final answer
   x = 10,848.67