Finding the Fourth Proportional to 2,254,894.96, 3,111,899.16 and 1,489,606.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,894.96 : 3,111,899.16 = 1,489,606.96 : x
2. Step 2: Convert to fraction form
   2,254,894.96/3,111,899.16 = 1,489,606.96/x
3. Step 3: Cross multiply
   2,254,894.96x = 3,111,899.16 × 1,489,606.96
4. Step 4: Simplify right side
   2,254,894.96x = 4,635,506,647,554.15
5. Step 5: Solve for x
   x = 4,635,506,647,554.15/2,254,894.96
6. Step 6: Final answer
   x = 2,055,752.81