Finding the Fourth Proportional to 2,761,859, 4,142,840.34 and 767,366.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,761,859 : 4,142,840.34 = 767,366.84 : x
2. Step 2: Convert to fraction form
   2,761,859/4,142,840.34 = 767,366.84/x
3. Step 3: Cross multiply
   2,761,859x = 4,142,840.34 × 767,366.84
4. Step 4: Simplify right side
   2,761,859x = 3,179,078,300,330.33
5. Step 5: Solve for x
   x = 3,179,078,300,330.33/2,761,859
6. Step 6: Final answer
   x = 1,151,064.66