Finding the Fourth Proportional to 2,557,450.34, 3,529,030.20 and 1,411,456.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,450.34 : 3,529,030.20 = 1,411,456.67 : x
2. Step 2: Convert to fraction form
   2,557,450.34/3,529,030.20 = 1,411,456.67/x
3. Step 3: Cross multiply
   2,557,450.34x = 3,529,030.20 × 1,411,456.67
4. Step 4: Simplify right side
   2,557,450.34x = 4,981,073,210,891.82
5. Step 5: Solve for x
   x = 4,981,073,210,891.82/2,557,450.34
6. Step 6: Final answer
   x = 1,947,671.53