Finding the Fourth Proportional to 109,041.72, 163,364.82 and 49,926.84

Step by Step Solution

1. Step 1: Write the proportion equation
   109,041.72 : 163,364.82 = 49,926.84 : x
2. Step 2: Convert to fraction form
   109,041.72/163,364.82 = 49,926.84/x
3. Step 3: Cross multiply
   109,041.72x = 163,364.82 × 49,926.84
4. Step 4: Simplify right side
   109,041.72x = 8,156,289,229.77
5. Step 5: Solve for x
   x = 8,156,289,229.77/109,041.72
6. Step 6: Final answer
   x = 74,799.71