Finding the Fourth Proportional to 23,962.56, 35,916.84 and 10,638.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,962.56 : 35,916.84 = 10,638.06 : x
2. Step 2: Convert to fraction form
   23,962.56/35,916.84 = 10,638.06/x
3. Step 3: Cross multiply
   23,962.56x = 35,916.84 × 10,638.06
4. Step 4: Simplify right side
   23,962.56x = 382,085,498.93
5. Step 5: Solve for x
   x = 382,085,498.93/23,962.56
6. Step 6: Final answer
   x = 15,945.10