Finding the Fourth Proportional to 2,681,784.94, 4,025,205.42 and 977,575.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681,784.94 : 4,025,205.42 = 977,575.42 : x
2. Step 2: Convert to fraction form
   2,681,784.94/4,025,205.42 = 977,575.42/x
3. Step 3: Cross multiply
   2,681,784.94x = 4,025,205.42 × 977,575.42
4. Step 4: Simplify right side
   2,681,784.94x = 3,934,941,879,042.78
5. Step 5: Solve for x
   x = 3,934,941,879,042.78/2,681,784.94
6. Step 6: Final answer
   x = 1,467,284.65