Finding the Fourth Proportional to 2,054,401.88, 2,835,982.61 and 1,227,767.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,401.88 : 2,835,982.61 = 1,227,767.06 : x
2. Step 2: Convert to fraction form
   2,054,401.88/2,835,982.61 = 1,227,767.06/x
3. Step 3: Cross multiply
   2,054,401.88x = 2,835,982.61 × 1,227,767.06
4. Step 4: Simplify right side
   2,054,401.88x = 3,481,926,010,972.08
5. Step 5: Solve for x
   x = 3,481,926,010,972.08/2,054,401.88
6. Step 6: Final answer
   x = 1,694,861.19