Finding the Fourth Proportional to 89,096.04, 122,952.53 and 53,286.05

Step by Step Solution

1. Step 1: Write the proportion equation
   89,096.04 : 122,952.53 = 53,286.05 : x
2. Step 2: Convert to fraction form
   89,096.04/122,952.53 = 53,286.05/x
3. Step 3: Cross multiply
   89,096.04x = 122,952.53 × 53,286.05
4. Step 4: Simplify right side
   89,096.04x = 6,551,653,780.01
5. Step 5: Solve for x
   x = 6,551,653,780.01/89,096.04
6. Step 6: Final answer
   x = 73,534.74