Finding the Fourth Proportional to 1,995,025.76, 2,992,959.42 and 647,083.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995,025.76 : 2,992,959.42 = 647,083.69 : x
2. Step 2: Convert to fraction form
   1,995,025.76/2,992,959.42 = 647,083.69/x
3. Step 3: Cross multiply
   1,995,025.76x = 2,992,959.42 × 647,083.69
4. Step 4: Simplify right side
   1,995,025.76x = 1,936,695,225,513.86
5. Step 5: Solve for x
   x = 1,936,695,225,513.86/1,995,025.76
6. Step 6: Final answer
   x = 970,762.01