Finding the Fourth Proportional to 3,678,272.56, 5,075,255.32 and 2,150,084.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,678,272.56 : 5,075,255.32 = 2,150,084.08 : x
2. Step 2: Convert to fraction form
   3,678,272.56/5,075,255.32 = 2,150,084.08/x
3. Step 3: Cross multiply
   3,678,272.56x = 5,075,255.32 × 2,150,084.08
4. Step 4: Simplify right side
   3,678,272.56x = 10,912,225,665,467.31
5. Step 5: Solve for x
   x = 10,912,225,665,467.31/3,678,272.56
6. Step 6: Final answer
   x = 2,966,671.31