Finding the Fourth Proportional to 2,575,067.48, 3,553,427.58 and 1,429,148.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,067.48 : 3,553,427.58 = 1,429,148.60 : x
2. Step 2: Convert to fraction form
   2,575,067.48/3,553,427.58 = 1,429,148.60/x
3. Step 3: Cross multiply
   2,575,067.48x = 3,553,427.58 × 1,429,148.60
4. Step 4: Simplify right side
   2,575,067.48x = 5,078,376,051,158.39
5. Step 5: Solve for x
   x = 5,078,376,051,158.39/2,575,067.48
6. Step 6: Final answer
   x = 1,972,133.19