Finding the Fourth Proportional to 107,647.86, 161,471.61 and 36,577.89

Step by Step Solution

1. Step 1: Write the proportion equation
   107,647.86 : 161,471.61 = 36,577.89 : x
2. Step 2: Convert to fraction form
   107,647.86/161,471.61 = 36,577.89/x
3. Step 3: Cross multiply
   107,647.86x = 161,471.61 × 36,577.89
4. Step 4: Simplify right side
   107,647.86x = 5,906,290,788.70
5. Step 5: Solve for x
   x = 5,906,290,788.70/107,647.86
6. Step 6: Final answer
   x = 54,866.77