Finding the Fourth Proportional to 2,637,279.69, 3,955,132.22 and 1,120,956.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637,279.69 : 3,955,132.22 = 1,120,956.05 : x
2. Step 2: Convert to fraction form
   2,637,279.69/3,955,132.22 = 1,120,956.05/x
3. Step 3: Cross multiply
   2,637,279.69x = 3,955,132.22 × 1,120,956.05
4. Step 4: Simplify right side
   2,637,279.69x = 4,433,529,365,178.49
5. Step 5: Solve for x
   x = 4,433,529,365,178.49/2,637,279.69
6. Step 6: Final answer
   x = 1,681,099.42