Finding the Fourth Proportional to 2,174,513.80, 3,258,660.30 and 1,601,422.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,513.80 : 3,258,660.30 = 1,601,422.60 : x
2. Step 2: Convert to fraction form
   2,174,513.80/3,258,660.30 = 1,601,422.60/x
3. Step 3: Cross multiply
   2,174,513.80x = 3,258,660.30 × 1,601,422.60
4. Step 4: Simplify right side
   2,174,513.80x = 5,218,492,250,142.78
5. Step 5: Solve for x
   x = 5,218,492,250,142.78/2,174,513.80
6. Step 6: Final answer
   x = 2,399,843.24