Finding the Fourth Proportional to 10,118.10, 15,181.84 and 3,876.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,118.10 : 15,181.84 = 3,876.06 : x
2. Step 2: Convert to fraction form
   10,118.10/15,181.84 = 3,876.06/x
3. Step 3: Cross multiply
   10,118.10x = 15,181.84 × 3,876.06
4. Step 4: Simplify right side
   10,118.10x = 58,845,722.75
5. Step 5: Solve for x
   x = 58,845,722.75/10,118.10
6. Step 6: Final answer
   x = 5,815.89