Finding the Fourth Proportional to 67,732.32, 93,516.27 and 42,277.46

Step by Step Solution

1. Step 1: Write the proportion equation
   67,732.32 : 93,516.27 = 42,277.46 : x
2. Step 2: Convert to fraction form
   67,732.32/93,516.27 = 42,277.46/x
3. Step 3: Cross multiply
   67,732.32x = 93,516.27 × 42,277.46
4. Step 4: Simplify right side
   67,732.32x = 3,953,630,364.27
5. Step 5: Solve for x
   x = 3,953,630,364.27/67,732.32
6. Step 6: Final answer
   x = 58,371.40