Finding the Fourth Proportional to 2,783,240.96, 4,173,545.58 and 1,078,182.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,240.96 : 4,173,545.58 = 1,078,182.86 : x
2. Step 2: Convert to fraction form
   2,783,240.96/4,173,545.58 = 1,078,182.86/x
3. Step 3: Cross multiply
   2,783,240.96x = 4,173,545.58 × 1,078,182.86
4. Step 4: Simplify right side
   2,783,240.96x = 4,499,845,309,784.76
5. Step 5: Solve for x
   x = 4,499,845,309,784.76/2,783,240.96
6. Step 6: Final answer
   x = 1,616,764.55