Finding the Fourth Proportional to 2,564,145.05, 3,847,529.79 and 1,048,947.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,145.05 : 3,847,529.79 = 1,048,947.71 : x
2. Step 2: Convert to fraction form
   2,564,145.05/3,847,529.79 = 1,048,947.71/x
3. Step 3: Cross multiply
   2,564,145.05x = 3,847,529.79 × 1,048,947.71
4. Step 4: Simplify right side
   2,564,145.05x = 4,035,857,543,139.63
5. Step 5: Solve for x
   x = 4,035,857,543,139.63/2,564,145.05
6. Step 6: Final answer
   x = 1,573,958.37