Finding the Fourth Proportional to 82,242.24, 113,493.84 and 46,431.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,242.24 : 113,493.84 = 46,431.92 : x
2. Step 2: Convert to fraction form
   82,242.24/113,493.84 = 46,431.92/x
3. Step 3: Cross multiply
   82,242.24x = 113,493.84 × 46,431.92
4. Step 4: Simplify right side
   82,242.24x = 5,269,736,899.37
5. Step 5: Solve for x
   x = 5,269,736,899.37/82,242.24
6. Step 6: Final answer
   x = 64,075.79