Finding the Fourth Proportional to 60,614.49, 83,566.46 and 42,440.77

Step by Step Solution

1. Step 1: Write the proportion equation
   60,614.49 : 83,566.46 = 42,440.77 : x
2. Step 2: Convert to fraction form
   60,614.49/83,566.46 = 42,440.77/x
3. Step 3: Cross multiply
   60,614.49x = 83,566.46 × 42,440.77
4. Step 4: Simplify right side
   60,614.49x = 3,546,624,696.37
5. Step 5: Solve for x
   x = 3,546,624,696.37/60,614.49
6. Step 6: Final answer
   x = 58,511.17