Finding the Fourth Proportional to 109,141.98, 163,797.82 and 49,981.00

Step by Step Solution

1. Step 1: Write the proportion equation
   109,141.98 : 163,797.82 = 49,981.00 : x
2. Step 2: Convert to fraction form
   109,141.98/163,797.82 = 49,981.00/x
3. Step 3: Cross multiply
   109,141.98x = 163,797.82 × 49,981.00
4. Step 4: Simplify right side
   109,141.98x = 8,186,778,754.67
5. Step 5: Solve for x
   x = 8,186,778,754.67/109,141.98
6. Step 6: Final answer
   x = 75,010.35