Finding the Fourth Proportional to 2,870,383.50, 4,305,496.45 and 1,251,151.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,383.50 : 4,305,496.45 = 1,251,151.33 : x
2. Step 2: Convert to fraction form
   2,870,383.50/4,305,496.45 = 1,251,151.33/x
3. Step 3: Cross multiply
   2,870,383.50x = 4,305,496.45 × 1,251,151.33
4. Step 4: Simplify right side
   2,870,383.50x = 5,386,827,609,727.78
5. Step 5: Solve for x
   x = 5,386,827,609,727.78/2,870,383.50
6. Step 6: Final answer
   x = 1,876,692.65