Finding the Fourth Proportional to 67,429.18, 93,087.24 and 49,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,429.18 : 93,087.24 = 49,259.50 : x
2. Step 2: Convert to fraction form
   67,429.18/93,087.24 = 49,259.50/x
3. Step 3: Cross multiply
   67,429.18x = 93,087.24 × 49,259.50
4. Step 4: Simplify right side
   67,429.18x = 4,585,430,898.78
5. Step 5: Solve for x
   x = 4,585,430,898.78/67,429.18
6. Step 6: Final answer
   x = 68,003.66