Finding the Fourth Proportional to 83,887.48, 115,765.25 and 45,647.33

Step by Step Solution

1. Step 1: Write the proportion equation
   83,887.48 : 115,765.25 = 45,647.33 : x
2. Step 2: Convert to fraction form
   83,887.48/115,765.25 = 45,647.33/x
3. Step 3: Cross multiply
   83,887.48x = 115,765.25 × 45,647.33
4. Step 4: Simplify right side
   83,887.48x = 5,284,374,341.05
5. Step 5: Solve for x
   x = 5,284,374,341.05/83,887.48
6. Step 6: Final answer
   x = 62,993.60