Finding the Fourth Proportional to 2,458,660.72, 3,685,887.52 and 943,431.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458,660.72 : 3,685,887.52 = 943,431.02 : x
2. Step 2: Convert to fraction form
   2,458,660.72/3,685,887.52 = 943,431.02/x
3. Step 3: Cross multiply
   2,458,660.72x = 3,685,887.52 × 943,431.02
4. Step 4: Simplify right side
   2,458,660.72x = 3,477,380,622,598.87
5. Step 5: Solve for x
   x = 3,477,380,622,598.87/2,458,660.72
6. Step 6: Final answer
   x = 1,414,339.36