Finding the Fourth Proportional to 68,012.24, 93,757.98 and 47,530.72

Step by Step Solution

1. Step 1: Write the proportion equation
   68,012.24 : 93,757.98 = 47,530.72 : x
2. Step 2: Convert to fraction form
   68,012.24/93,757.98 = 47,530.72/x
3. Step 3: Cross multiply
   68,012.24x = 93,757.98 × 47,530.72
4. Step 4: Simplify right side
   68,012.24x = 4,456,384,295.15
5. Step 5: Solve for x
   x = 4,456,384,295.15/68,012.24
6. Step 6: Final answer
   x = 65,523.27