Finding the Fourth Proportional to 2,451,068.96, 3,676,702.32 and 853,793.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451,068.96 : 3,676,702.32 = 853,793.60 : x
2. Step 2: Convert to fraction form
   2,451,068.96/3,676,702.32 = 853,793.60/x
3. Step 3: Cross multiply
   2,451,068.96x = 3,676,702.32 × 853,793.60
4. Step 4: Simplify right side
   2,451,068.96x = 3,139,144,909,921.15
5. Step 5: Solve for x
   x = 3,139,144,909,921.15/2,451,068.96
6. Step 6: Final answer
   x = 1,280,724.84