Finding the Fourth Proportional to 1,065,009,989.36, 1,469,685,589.89 and 595,115,171.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,009,989.36 : 1,469,685,589.89 = 595,115,171.57 : x
2. Step 2: Convert to fraction form
   1,065,009,989.36/1,469,685,589.89 = 595,115,171.57/x
3. Step 3: Cross multiply
   1,065,009,989.36x = 1,469,685,589.89 × 595,115,171.57
4. Step 4: Simplify right side
   1,065,009,989.36x = 874,632,191,981,344,128
5. Step 5: Solve for x
   x = 874,632,191,981,344,128/1,065,009,989.36
6. Step 6: Final answer
   x = 821,243,181.49