Finding the Fourth Proportional to 59,328.05, 81,910.89 and 52,943.67

Step by Step Solution

1. Step 1: Write the proportion equation
   59,328.05 : 81,910.89 = 52,943.67 : x
2. Step 2: Convert to fraction form
   59,328.05/81,910.89 = 52,943.67/x
3. Step 3: Cross multiply
   59,328.05x = 81,910.89 × 52,943.67
4. Step 4: Simplify right side
   59,328.05x = 4,336,663,129.57
5. Step 5: Solve for x
   x = 4,336,663,129.57/59,328.05
6. Step 6: Final answer
   x = 73,096.34