Finding the Fourth Proportional to 65,981.29, 98,970.55 and 16,061.67

Step by Step Solution

1. Step 1: Write the proportion equation
   65,981.29 : 98,970.55 = 16,061.67 : x
2. Step 2: Convert to fraction form
   65,981.29/98,970.55 = 16,061.67/x
3. Step 3: Cross multiply
   65,981.29x = 98,970.55 × 16,061.67
4. Step 4: Simplify right side
   65,981.29x = 1,589,632,313.82
5. Step 5: Solve for x
   x = 1,589,632,313.82/65,981.29
6. Step 6: Final answer
   x = 24,092.17