Finding the Fourth Proportional to 73,458.10, 101,337.54 and 53,270.71

Step by Step Solution

1. Step 1: Write the proportion equation
   73,458.10 : 101,337.54 = 53,270.71 : x
2. Step 2: Convert to fraction form
   73,458.10/101,337.54 = 53,270.71/x
3. Step 3: Cross multiply
   73,458.10x = 101,337.54 × 53,270.71
4. Step 4: Simplify right side
   73,458.10x = 5,398,322,705.45
5. Step 5: Solve for x
   x = 5,398,322,705.45/73,458.10
6. Step 6: Final answer
   x = 73,488.46