Finding the Fourth Proportional to 67,484.34, 93,072.24 and 50,528.61

Step by Step Solution

1. Step 1: Write the proportion equation
   67,484.34 : 93,072.24 = 50,528.61 : x
2. Step 2: Convert to fraction form
   67,484.34/93,072.24 = 50,528.61/x
3. Step 3: Cross multiply
   67,484.34x = 93,072.24 × 50,528.61
4. Step 4: Simplify right side
   67,484.34x = 4,702,810,916.79
5. Step 5: Solve for x
   x = 4,702,810,916.79/67,484.34
6. Step 6: Final answer
   x = 69,687.44