Finding the Fourth Proportional to 108,492.43, 162,623.82 and 49,369.62

Step by Step Solution

1. Step 1: Write the proportion equation
   108,492.43 : 162,623.82 = 49,369.62 : x
2. Step 2: Convert to fraction form
   108,492.43/162,623.82 = 49,369.62/x
3. Step 3: Cross multiply
   108,492.43x = 162,623.82 × 49,369.62
4. Step 4: Simplify right side
   108,492.43x = 8,028,676,196.35
5. Step 5: Solve for x
   x = 8,028,676,196.35/108,492.43
6. Step 6: Final answer
   x = 74,002.18