Finding the Fourth Proportional to 2,094,444.42, 2,890,645.83 and 1,279,117.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094,444.42 : 2,890,645.83 = 1,279,117.05 : x
2. Step 2: Convert to fraction form
   2,094,444.42/2,890,645.83 = 1,279,117.05/x
3. Step 3: Cross multiply
   2,094,444.42x = 2,890,645.83 × 1,279,117.05
4. Step 4: Simplify right side
   2,094,444.42x = 3,697,474,366,664.40
5. Step 5: Solve for x
   x = 3,697,474,366,664.40/2,094,444.42
6. Step 6: Final answer
   x = 1,765,372.40