Finding the Fourth Proportional to 2,570,192, 3,546,942.72 and 1,424,165.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,192 : 3,546,942.72 = 1,424,165.12 : x
2. Step 2: Convert to fraction form
   2,570,192/3,546,942.72 = 1,424,165.12/x
3. Step 3: Cross multiply
   2,570,192x = 3,546,942.72 × 1,424,165.12
4. Step 4: Simplify right side
   2,570,192x = 5,051,432,104,461.93
5. Step 5: Solve for x
   x = 5,051,432,104,461.93/2,570,192
6. Step 6: Final answer
   x = 1,965,390.95