Finding the Fourth Proportional to 2,054,402.37, 2,835,983.30 and 1,227,767.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,402.37 : 2,835,983.30 = 1,227,767.55 : x
2. Step 2: Convert to fraction form
   2,054,402.37/2,835,983.30 = 1,227,767.55/x
3. Step 3: Cross multiply
   2,054,402.37x = 2,835,983.30 × 1,227,767.55
4. Step 4: Simplify right side
   2,054,402.37x = 3,481,928,268,081.92
5. Step 5: Solve for x
   x = 3,481,928,268,081.92/2,054,402.37
6. Step 6: Final answer
   x = 1,694,861.88