Finding the Fourth Proportional to 2,570,162.72, 3,546,845.56 and 1,424,262.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,162.72 : 3,546,845.56 = 1,424,262.20 : x
2. Step 2: Convert to fraction form
   2,570,162.72/3,546,845.56 = 1,424,262.20/x
3. Step 3: Cross multiply
   2,570,162.72x = 3,546,845.56 × 1,424,262.20
4. Step 4: Simplify right side
   2,570,162.72x = 5,051,638,060,345.83
5. Step 5: Solve for x
   x = 5,051,638,060,345.83/2,570,162.72
6. Step 6: Final answer
   x = 1,965,493.48