Finding the Fourth Proportional to 42,536.03, 58,683.91 and 42,470.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,536.03 : 58,683.91 = 42,470.42 : x
2. Step 2: Convert to fraction form
   42,536.03/58,683.91 = 42,470.42/x
3. Step 3: Cross multiply
   42,536.03x = 58,683.91 × 42,470.42
4. Step 4: Simplify right side
   42,536.03x = 2,492,330,304.94
5. Step 5: Solve for x
   x = 2,492,330,304.94/42,536.03
6. Step 6: Final answer
   x = 58,593.39