Finding the Fourth Proportional to 67,073.89, 92,469.48 and 53,507.98

Step by Step Solution

1. Step 1: Write the proportion equation
   67,073.89 : 92,469.48 = 53,507.98 : x
2. Step 2: Convert to fraction form
   67,073.89/92,469.48 = 53,507.98/x
3. Step 3: Cross multiply
   67,073.89x = 92,469.48 × 53,507.98
4. Step 4: Simplify right side
   67,073.89x = 4,947,855,086.45
5. Step 5: Solve for x
   x = 4,947,855,086.45/67,073.89
6. Step 6: Final answer
   x = 73,767.23