Finding the Fourth Proportional to 2,300,621.28, 3,174,879.58 and 1,268,168.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,621.28 : 3,174,879.58 = 1,268,168.94 : x
2. Step 2: Convert to fraction form
   2,300,621.28/3,174,879.58 = 1,268,168.94/x
3. Step 3: Cross multiply
   2,300,621.28x = 3,174,879.58 × 1,268,168.94
4. Step 4: Simplify right side
   2,300,621.28x = 4,026,283,671,596.25
5. Step 5: Solve for x
   x = 4,026,283,671,596.25/2,300,621.28
6. Step 6: Final answer
   x = 1,750,085.38