Finding the Fourth Proportional to 15,436.41, 23,136.01 and 7,105.02

Step by Step Solution

1. Step 1: Write the proportion equation
   15,436.41 : 23,136.01 = 7,105.02 : x
2. Step 2: Convert to fraction form
   15,436.41/23,136.01 = 7,105.02/x
3. Step 3: Cross multiply
   15,436.41x = 23,136.01 × 7,105.02
4. Step 4: Simplify right side
   15,436.41x = 164,381,813.77
5. Step 5: Solve for x
   x = 164,381,813.77/15,436.41
6. Step 6: Final answer
   x = 10,648.97