Finding the Fourth Proportional to 85,076.69, 117,412.61 and 49,267.33

Step by Step Solution

1. Step 1: Write the proportion equation
   85,076.69 : 117,412.61 = 49,267.33 : x
2. Step 2: Convert to fraction form
   85,076.69/117,412.61 = 49,267.33/x
3. Step 3: Cross multiply
   85,076.69x = 117,412.61 × 49,267.33
4. Step 4: Simplify right side
   85,076.69x = 5,784,605,263.16
5. Step 5: Solve for x
   x = 5,784,605,263.16/85,076.69
6. Step 6: Final answer
   x = 67,992.84