Finding the Fourth Proportional to 2,277,877.55, 3,416,856.83 and 680,460.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277,877.55 : 3,416,856.83 = 680,460.35 : x
2. Step 2: Convert to fraction form
   2,277,877.55/3,416,856.83 = 680,460.35/x
3. Step 3: Cross multiply
   2,277,877.55x = 3,416,856.83 × 680,460.35
4. Step 4: Simplify right side
   2,277,877.55x = 2,325,035,591,039.39
5. Step 5: Solve for x
   x = 2,325,035,591,039.39/2,277,877.55
6. Step 6: Final answer
   x = 1,020,702.62