Finding the Fourth Proportional to 42,593.49, 58,724.42 and 34,908.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,593.49 : 58,724.42 = 34,908.48 : x
2. Step 2: Convert to fraction form
   42,593.49/58,724.42 = 34,908.48/x
3. Step 3: Cross multiply
   42,593.49x = 58,724.42 × 34,908.48
4. Step 4: Simplify right side
   42,593.49x = 2,049,980,066.54
5. Step 5: Solve for x
   x = 2,049,980,066.54/42,593.49
6. Step 6: Final answer
   x = 48,128.95