Finding the Fourth Proportional to 2,568,962.25, 3,545,167.91 and 1,423,116.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,962.25 : 3,545,167.91 = 1,423,116.81 : x
2. Step 2: Convert to fraction form
   2,568,962.25/3,545,167.91 = 1,423,116.81/x
3. Step 3: Cross multiply
   2,568,962.25x = 3,545,167.91 × 1,423,116.81
4. Step 4: Simplify right side
   2,568,962.25x = 5,045,188,039,877.98
5. Step 5: Solve for x
   x = 5,045,188,039,877.98/2,568,962.25
6. Step 6: Final answer
   x = 1,963,901.20