Finding the Fourth Proportional to 2,150,757.59, 2,968,123.79 and 1,170,649.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,757.59 : 2,968,123.79 = 1,170,649.28 : x
2. Step 2: Convert to fraction form
   2,150,757.59/2,968,123.79 = 1,170,649.28/x
3. Step 3: Cross multiply
   2,150,757.59x = 2,968,123.79 × 1,170,649.28
4. Step 4: Simplify right side
   2,150,757.59x = 3,474,631,977,714.37
5. Step 5: Solve for x
   x = 3,474,631,977,714.37/2,150,757.59
6. Step 6: Final answer
   x = 1,615,538.64