Finding the Fourth Proportional to 1,791,665.82, 2,681,183.97 and 1,118,064.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,665.82 : 2,681,183.97 = 1,118,064.15 : x
2. Step 2: Convert to fraction form
   1,791,665.82/2,681,183.97 = 1,118,064.15/x
3. Step 3: Cross multiply
   1,791,665.82x = 2,681,183.97 × 1,118,064.15
4. Step 4: Simplify right side
   1,791,665.82x = 2,997,735,676,411.68
5. Step 5: Solve for x
   x = 2,997,735,676,411.68/1,791,665.82
6. Step 6: Final answer
   x = 1,673,155.59