Finding the Fourth Proportional to 42,653.43, 58,880.61 and 27,553.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,653.43 : 58,880.61 = 27,553.45 : x
2. Step 2: Convert to fraction form
   42,653.43/58,880.61 = 27,553.45/x
3. Step 3: Cross multiply
   42,653.43x = 58,880.61 × 27,553.45
4. Step 4: Simplify right side
   42,653.43x = 1,622,363,943.60
5. Step 5: Solve for x
   x = 1,622,363,943.60/42,653.43
6. Step 6: Final answer
   x = 38,035.95