Finding the Fourth Proportional to 2,767,145.94, 3,818,651.58 and 1,543,450.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767,145.94 : 3,818,651.58 = 1,543,450.50 : x
2. Step 2: Convert to fraction form
   2,767,145.94/3,818,651.58 = 1,543,450.50/x
3. Step 3: Cross multiply
   2,767,145.94x = 3,818,651.58 × 1,543,450.50
4. Step 4: Simplify right side
   2,767,145.94x = 5,893,899,690,476.79
5. Step 5: Solve for x
   x = 5,893,899,690,476.79/2,767,145.94
6. Step 6: Final answer
   x = 2,129,956.21