Finding the Fourth Proportional to 2,888,644.52, 3,986,280.71 and 1,599,457.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,888,644.52 : 3,986,280.71 = 1,599,457.23 : x
2. Step 2: Convert to fraction form
   2,888,644.52/3,986,280.71 = 1,599,457.23/x
3. Step 3: Cross multiply
   2,888,644.52x = 3,986,280.71 × 1,599,457.23
4. Step 4: Simplify right side
   2,888,644.52x = 6,375,885,500,419.71
5. Step 5: Solve for x
   x = 6,375,885,500,419.71/2,888,644.52
6. Step 6: Final answer
   x = 2,207,223.99