Finding the Fourth Proportional to 2,380,540.82, 3,286,151.63 and 1,607,219.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,540.82 : 3,286,151.63 = 1,607,219.24 : x
2. Step 2: Convert to fraction form
   2,380,540.82/3,286,151.63 = 1,607,219.24/x
3. Step 3: Cross multiply
   2,380,540.82x = 3,286,151.63 × 1,607,219.24
4. Step 4: Simplify right side
   2,380,540.82x = 5,281,566,112,880.65
5. Step 5: Solve for x
   x = 5,281,566,112,880.65/2,380,540.82
6. Step 6: Final answer
   x = 2,218,641.28