Finding the Fourth Proportional to 200,300.13, 276,414.18 and 110,876.13

Step by Step Solution

1. Step 1: Write the proportion equation
   200,300.13 : 276,414.18 = 110,876.13 : x
2. Step 2: Convert to fraction form
   200,300.13/276,414.18 = 110,876.13/x
3. Step 3: Cross multiply
   200,300.13x = 276,414.18 × 110,876.13
4. Step 4: Simplify right side
   200,300.13x = 30,647,734,555.52
5. Step 5: Solve for x
   x = 30,647,734,555.52/200,300.13
6. Step 6: Final answer
   x = 153,009.06