Finding the Fourth Proportional to 84,801.09, 117,016.83 and 49,002.63

Step by Step Solution

1. Step 1: Write the proportion equation
   84,801.09 : 117,016.83 = 49,002.63 : x
2. Step 2: Convert to fraction form
   84,801.09/117,016.83 = 49,002.63/x
3. Step 3: Cross multiply
   84,801.09x = 117,016.83 × 49,002.63
4. Step 4: Simplify right side
   84,801.09x = 5,734,132,424.26
5. Step 5: Solve for x
   x = 5,734,132,424.26/84,801.09
6. Step 6: Final answer
   x = 67,618.62