Finding the Fourth Proportional to 2,570,448.34, 3,547,196.67 and 1,408,959.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,448.34 : 3,547,196.67 = 1,408,959.10 : x
2. Step 2: Convert to fraction form
   2,570,448.34/3,547,196.67 = 1,408,959.10/x
3. Step 3: Cross multiply
   2,570,448.34x = 3,547,196.67 × 1,408,959.10
4. Step 4: Simplify right side
   2,570,448.34x = 4,997,855,027,686.20
5. Step 5: Solve for x
   x = 4,997,855,027,686.20/2,570,448.34
6. Step 6: Final answer
   x = 1,944,351.48