Finding the Fourth Proportional to 2,599,818.76, 3,897,366.18 and 1,179,099.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,818.76 : 3,897,366.18 = 1,179,099.82 : x
2. Step 2: Convert to fraction form
   2,599,818.76/3,897,366.18 = 1,179,099.82/x
3. Step 3: Cross multiply
   2,599,818.76x = 3,897,366.18 × 1,179,099.82
4. Step 4: Simplify right side
   2,599,818.76x = 4,595,383,761,312.09
5. Step 5: Solve for x
   x = 4,595,383,761,312.09/2,599,818.76
6. Step 6: Final answer
   x = 1,767,578.51