Finding the Fourth Proportional to 2,335,978.45, 3,223,559.73 and 1,303,432.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335,978.45 : 3,223,559.73 = 1,303,432.57 : x
2. Step 2: Convert to fraction form
   2,335,978.45/3,223,559.73 = 1,303,432.57/x
3. Step 3: Cross multiply
   2,335,978.45x = 3,223,559.73 × 1,303,432.57
4. Step 4: Simplify right side
   2,335,978.45x = 4,201,692,743,422.41
5. Step 5: Solve for x
   x = 4,201,692,743,422.41/2,335,978.45
6. Step 6: Final answer
   x = 1,798,686.43