Finding the Fourth Proportional to 74,519.50, 102,784.83 and 49,017.82

Step by Step Solution

1. Step 1: Write the proportion equation
   74,519.50 : 102,784.83 = 49,017.82 : x
2. Step 2: Convert to fraction form
   74,519.50/102,784.83 = 49,017.82/x
3. Step 3: Cross multiply
   74,519.50x = 102,784.83 × 49,017.82
4. Step 4: Simplify right side
   74,519.50x = 5,038,288,295.67
5. Step 5: Solve for x
   x = 5,038,288,295.67/74,519.50
6. Step 6: Final answer
   x = 67,610.33