Finding the Fourth Proportional to 2,575,079.98, 3,553,444.83 and 1,429,161.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,079.98 : 3,553,444.83 = 1,429,161.10 : x
2. Step 2: Convert to fraction form
   2,575,079.98/3,553,444.83 = 1,429,161.10/x
3. Step 3: Cross multiply
   2,575,079.98x = 3,553,444.83 × 1,429,161.10
4. Step 4: Simplify right side
   2,575,079.98x = 5,078,445,122,032.11
5. Step 5: Solve for x
   x = 5,078,445,122,032.11/2,575,079.98
6. Step 6: Final answer
   x = 1,972,150.44