Finding the Fourth Proportional to 84,867.92, 117,104.72 and 49,051.02

Step by Step Solution

1. Step 1: Write the proportion equation
   84,867.92 : 117,104.72 = 49,051.02 : x
2. Step 2: Convert to fraction form
   84,867.92/117,104.72 = 49,051.02/x
3. Step 3: Cross multiply
   84,867.92x = 117,104.72 × 49,051.02
4. Step 4: Simplify right side
   84,867.92x = 5,744,105,717.56
5. Step 5: Solve for x
   x = 5,744,105,717.56/84,867.92
6. Step 6: Final answer
   x = 67,682.89