Finding the Fourth Proportional to 1,826,212.08, 2,739,691.71 and 627,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,212.08 : 2,739,691.71 = 627,978.72 : x
2. Step 2: Convert to fraction form
   1,826,212.08/2,739,691.71 = 627,978.72/x
3. Step 3: Cross multiply
   1,826,212.08x = 2,739,691.71 × 627,978.72
4. Step 4: Simplify right side
   1,826,212.08x = 1,720,468,093,240.41
5. Step 5: Solve for x
   x = 1,720,468,093,240.41/1,826,212.08
6. Step 6: Final answer
   x = 942,096.55