Finding the Fourth Proportional to 71,267.45, 98,268.59 and 53,304.89

Step by Step Solution

1. Step 1: Write the proportion equation
   71,267.45 : 98,268.59 = 53,304.89 : x
2. Step 2: Convert to fraction form
   71,267.45/98,268.59 = 53,304.89/x
3. Step 3: Cross multiply
   71,267.45x = 98,268.59 × 53,304.89
4. Step 4: Simplify right side
   71,267.45x = 5,238,196,022.32
5. Step 5: Solve for x
   x = 5,238,196,022.32/71,267.45
6. Step 6: Final answer
   x = 73,500.54