Finding the Fourth Proportional to 3,867,270.59, 5,800,882.82 and 988,632.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,867,270.59 : 5,800,882.82 = 988,632.83 : x
2. Step 2: Convert to fraction form
   3,867,270.59/5,800,882.82 = 988,632.83/x
3. Step 3: Cross multiply
   3,867,270.59x = 5,800,882.82 × 988,632.83
4. Step 4: Simplify right side
   3,867,270.59x = 5,734,943,164,887.40
5. Step 5: Solve for x
   x = 5,734,943,164,887.40/3,867,270.59
6. Step 6: Final answer
   x = 1,482,943.34