Finding the Fourth Proportional to 2,284,046.72, 3,151,852.80 and 1,265,390.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284,046.72 : 3,151,852.80 = 1,265,390.72 : x
2. Step 2: Convert to fraction form
   2,284,046.72/3,151,852.80 = 1,265,390.72/x
3. Step 3: Cross multiply
   2,284,046.72x = 3,151,852.80 × 1,265,390.72
4. Step 4: Simplify right side
   2,284,046.72x = 3,988,325,283,926.02
5. Step 5: Solve for x
   x = 3,988,325,283,926.02/2,284,046.72
6. Step 6: Final answer
   x = 1,746,166.24