Finding the Fourth Proportional to 67,603.72, 93,300.96 and 40,759.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,603.72 : 93,300.96 = 40,759.96 : x
2. Step 2: Convert to fraction form
   67,603.72/93,300.96 = 40,759.96/x
3. Step 3: Cross multiply
   67,603.72x = 93,300.96 × 40,759.96
4. Step 4: Simplify right side
   67,603.72x = 3,802,943,397.56
5. Step 5: Solve for x
   x = 3,802,943,397.56/67,603.72
6. Step 6: Final answer
   x = 56,253.46