Finding the Fourth Proportional to 82,598.72, 113,986.23 and 49,064.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,598.72 : 113,986.23 = 49,064.72 : x
2. Step 2: Convert to fraction form
   82,598.72/113,986.23 = 49,064.72/x
3. Step 3: Cross multiply
   82,598.72x = 113,986.23 × 49,064.72
4. Step 4: Simplify right side
   82,598.72x = 5,592,701,888.87
5. Step 5: Solve for x
   x = 5,592,701,888.87/82,598.72
6. Step 6: Final answer
   x = 67,709.31