Finding the Fourth Proportional to 2,490,086.44, 3,736,296.18 and 1,227,225.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,086.44 : 3,736,296.18 = 1,227,225.16 : x
2. Step 2: Convert to fraction form
   2,490,086.44/3,736,296.18 = 1,227,225.16/x
3. Step 3: Cross multiply
   2,490,086.44x = 3,736,296.18 × 1,227,225.16
4. Step 4: Simplify right side
   2,490,086.44x = 4,585,276,677,307.89
5. Step 5: Solve for x
   x = 4,585,276,677,307.89/2,490,086.44
6. Step 6: Final answer
   x = 1,841,412.65