Finding the Fourth Proportional to 2,340,428.54, 3,510,764.37 and 743,116.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,340,428.54 : 3,510,764.37 = 743,116.70 : x
2. Step 2: Convert to fraction form
   2,340,428.54/3,510,764.37 = 743,116.70/x
3. Step 3: Cross multiply
   2,340,428.54x = 3,510,764.37 × 743,116.70
4. Step 4: Simplify right side
   2,340,428.54x = 2,608,907,633,111.98
5. Step 5: Solve for x
   x = 2,608,907,633,111.98/2,340,428.54
6. Step 6: Final answer
   x = 1,114,713.65