Finding the Fourth Proportional to 2,405,865.30, 3,608,288.67 and 1,433,659.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,865.30 : 3,608,288.67 = 1,433,659.98 : x
2. Step 2: Convert to fraction form
   2,405,865.30/3,608,288.67 = 1,433,659.98/x
3. Step 3: Cross multiply
   2,405,865.30x = 3,608,288.67 × 1,433,659.98
4. Step 4: Simplify right side
   2,405,865.30x = 5,173,059,062,466.43
5. Step 5: Solve for x
   x = 5,173,059,062,466.43/2,405,865.30
6. Step 6: Final answer
   x = 2,150,186.49