Finding the Fourth Proportional to 60,877.91, 84,013.32 and 34,020.49

Step by Step Solution

1. Step 1: Write the proportion equation
   60,877.91 : 84,013.32 = 34,020.49 : x
2. Step 2: Convert to fraction form
   60,877.91/84,013.32 = 34,020.49/x
3. Step 3: Cross multiply
   60,877.91x = 84,013.32 × 34,020.49
4. Step 4: Simplify right side
   60,877.91x = 2,858,174,622.82
5. Step 5: Solve for x
   x = 2,858,174,622.82/60,877.91
6. Step 6: Final answer
   x = 46,949.29