Finding the Fourth Proportional to 1,925,344.72, 2,656,874.69 and 1,054,012.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,344.72 : 2,656,874.69 = 1,054,012.37 : x
2. Step 2: Convert to fraction form
   1,925,344.72/2,656,874.69 = 1,054,012.37/x
3. Step 3: Cross multiply
   1,925,344.72x = 2,656,874.69 × 1,054,012.37
4. Step 4: Simplify right side
   1,925,344.72x = 2,800,378,783,529.85
5. Step 5: Solve for x
   x = 2,800,378,783,529.85/1,925,344.72
6. Step 6: Final answer
   x = 1,454,481.77