Finding the Fourth Proportional to 60,905.89, 84,057.39 and 35,755.39

Step by Step Solution

1. Step 1: Write the proportion equation
   60,905.89 : 84,057.39 = 35,755.39 : x
2. Step 2: Convert to fraction form
   60,905.89/84,057.39 = 35,755.39/x
3. Step 3: Cross multiply
   60,905.89x = 84,057.39 × 35,755.39
4. Step 4: Simplify right side
   60,905.89x = 3,005,504,761.83
5. Step 5: Solve for x
   x = 3,005,504,761.83/60,905.89
6. Step 6: Final answer
   x = 49,346.70