Finding the Fourth Proportional to 2,588,557.55, 3,882,836.33 and 791,441.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,557.55 : 3,882,836.33 = 791,441.03 : x
2. Step 2: Convert to fraction form
   2,588,557.55/3,882,836.33 = 791,441.03/x
3. Step 3: Cross multiply
   2,588,557.55x = 3,882,836.33 × 791,441.03
4. Step 4: Simplify right side
   2,588,557.55x = 3,073,035,996,022.31
5. Step 5: Solve for x
   x = 3,073,035,996,022.31/2,588,557.55
6. Step 6: Final answer
   x = 1,187,161.55