Finding the Fourth Proportional to 69,861.59, 104,793.35 and 19,941.67

Step by Step Solution

1. Step 1: Write the proportion equation
   69,861.59 : 104,793.35 = 19,941.67 : x
2. Step 2: Convert to fraction form
   69,861.59/104,793.35 = 19,941.67/x
3. Step 3: Cross multiply
   69,861.59x = 104,793.35 × 19,941.67
4. Step 4: Simplify right side
   69,861.59x = 2,089,754,403.89
5. Step 5: Solve for x
   x = 2,089,754,403.89/69,861.59
6. Step 6: Final answer
   x = 29,912.78