Finding the Fourth Proportional to 2,424,116.90, 3,345,307.10 and 1,336,427.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424,116.90 : 3,345,307.10 = 1,336,427.40 : x
2. Step 2: Convert to fraction form
   2,424,116.90/3,345,307.10 = 1,336,427.40/x
3. Step 3: Cross multiply
   2,424,116.90x = 3,345,307.10 × 1,336,427.40
4. Step 4: Simplify right side
   2,424,116.90x = 4,470,760,061,911.56
5. Step 5: Solve for x
   x = 4,470,760,061,911.56/2,424,116.90
6. Step 6: Final answer
   x = 1,844,284.02