Finding the Fourth Proportional to 65,045, 89,727.54 and 43,788.04

Step by Step Solution

1. Step 1: Write the proportion equation
   65,045 : 89,727.54 = 43,788.04 : x
2. Step 2: Convert to fraction form
   65,045/89,727.54 = 43,788.04/x
3. Step 3: Cross multiply
   65,045x = 89,727.54 × 43,788.04
4. Step 4: Simplify right side
   65,045x = 3,928,993,110.62
5. Step 5: Solve for x
   x = 3,928,993,110.62/65,045
6. Step 6: Final answer
   x = 60,404.23