Finding the Fourth Proportional to 85,084.14, 117,401.76 and 49,267.98

Step by Step Solution

1. Step 1: Write the proportion equation
   85,084.14 : 117,401.76 = 49,267.98 : x
2. Step 2: Convert to fraction form
   85,084.14/117,401.76 = 49,267.98/x
3. Step 3: Cross multiply
   85,084.14x = 117,401.76 × 49,267.98
4. Step 4: Simplify right side
   85,084.14x = 5,784,147,563.64
5. Step 5: Solve for x
   x = 5,784,147,563.64/85,084.14
6. Step 6: Final answer
   x = 67,981.50