Finding the Fourth Proportional to 88,863.06, 122,633.37 and 53,073.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,863.06 : 122,633.37 = 53,073.72 : x
2. Step 2: Convert to fraction form
   88,863.06/122,633.37 = 53,073.72/x
3. Step 3: Cross multiply
   88,863.06x = 122,633.37 × 53,073.72
4. Step 4: Simplify right side
   88,863.06x = 6,508,609,142.04
5. Step 5: Solve for x
   x = 6,508,609,142.04/88,863.06
6. Step 6: Final answer
   x = 73,243.14