Finding the Fourth Proportional to 67,860.27, 93,585.83 and 42,368.94

Step by Step Solution

1. Step 1: Write the proportion equation
   67,860.27 : 93,585.83 = 42,368.94 : x
2. Step 2: Convert to fraction form
   67,860.27/93,585.83 = 42,368.94/x
3. Step 3: Cross multiply
   67,860.27x = 93,585.83 × 42,368.94
4. Step 4: Simplify right side
   67,860.27x = 3,965,132,204.28
5. Step 5: Solve for x
   x = 3,965,132,204.28/67,860.27
6. Step 6: Final answer
   x = 58,430.83