Finding the Fourth Proportional to 82,363.50, 113,623.56 and 48,361.05

Step by Step Solution

1. Step 1: Write the proportion equation
   82,363.50 : 113,623.56 = 48,361.05 : x
2. Step 2: Convert to fraction form
   82,363.50/113,623.56 = 48,361.05/x
3. Step 3: Cross multiply
   82,363.50x = 113,623.56 × 48,361.05
4. Step 4: Simplify right side
   82,363.50x = 5,494,954,666.34
5. Step 5: Solve for x
   x = 5,494,954,666.34/82,363.50
6. Step 6: Final answer
   x = 66,715.90