Finding the Fourth Proportional to 82,233.02, 113,482.50 and 48,242.09

Step by Step Solution

1. Step 1: Write the proportion equation
   82,233.02 : 113,482.50 = 48,242.09 : x
2. Step 2: Convert to fraction form
   82,233.02/113,482.50 = 48,242.09/x
3. Step 3: Cross multiply
   82,233.02x = 113,482.50 × 48,242.09
4. Step 4: Simplify right side
   82,233.02x = 5,474,632,692.28
5. Step 5: Solve for x
   x = 5,474,632,692.28/82,233.02
6. Step 6: Final answer
   x = 66,574.63