Finding the Fourth Proportional to 200,075.76, 276,093.72 and 110,646

Step by Step Solution

1. Step 1: Write the proportion equation
   200,075.76 : 276,093.72 = 110,646 : x
2. Step 2: Convert to fraction form
   200,075.76/276,093.72 = 110,646/x
3. Step 3: Cross multiply
   200,075.76x = 276,093.72 × 110,646
4. Step 4: Simplify right side
   200,075.76x = 30,548,665,743.12
5. Step 5: Solve for x
   x = 30,548,665,743.12/200,075.76
6. Step 6: Final answer
   x = 152,685.49