Finding the Fourth Proportional to 2,558,722.41, 3,528,158.28 and 2,092,120.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,722.41 : 3,528,158.28 = 2,092,120.49 : x
2. Step 2: Convert to fraction form
   2,558,722.41/3,528,158.28 = 2,092,120.49/x
3. Step 3: Cross multiply
   2,558,722.41x = 3,528,158.28 × 2,092,120.49
4. Step 4: Simplify right side
   2,558,722.41x = 7,381,332,238,371.55
5. Step 5: Solve for x
   x = 7,381,332,238,371.55/2,558,722.41
6. Step 6: Final answer
   x = 2,884,772.58