Finding the Fourth Proportional to 2,575,706.76, 3,554,297.49 and 1,429,696.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,706.76 : 3,554,297.49 = 1,429,696.89 : x
2. Step 2: Convert to fraction form
   2,575,706.76/3,554,297.49 = 1,429,696.89/x
3. Step 3: Cross multiply
   2,575,706.76x = 3,554,297.49 × 1,429,696.89
4. Step 4: Simplify right side
   2,575,706.76x = 5,081,568,067,587.81
5. Step 5: Solve for x
   x = 5,081,568,067,587.81/2,575,706.76
6. Step 6: Final answer
   x = 1,972,883.00