Finding the Fourth Proportional to 67,992.39, 101,918.45 and 49,225.83

Step by Step Solution

1. Step 1: Write the proportion equation
   67,992.39 : 101,918.45 = 49,225.83 : x
2. Step 2: Convert to fraction form
   67,992.39/101,918.45 = 49,225.83/x
3. Step 3: Cross multiply
   67,992.39x = 101,918.45 × 49,225.83
4. Step 4: Simplify right side
   67,992.39x = 5,017,020,047.43
5. Step 5: Solve for x
   x = 5,017,020,047.43/67,992.39
6. Step 6: Final answer
   x = 73,787.96