Finding the Fourth Proportional to 2,575,540.50, 3,554,067.98 and 1,429,530.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,540.50 : 3,554,067.98 = 1,429,530.63 : x
2. Step 2: Convert to fraction form
   2,575,540.50/3,554,067.98 = 1,429,530.63/x
3. Step 3: Cross multiply
   2,575,540.50x = 3,554,067.98 × 1,429,530.63
4. Step 4: Simplify right side
   2,575,540.50x = 5,080,649,028,758.30
5. Step 5: Solve for x
   x = 5,080,649,028,758.30/2,575,540.50
6. Step 6: Final answer
   x = 1,972,653.52