Finding the Fourth Proportional to 82,021.56, 113,189.24 and 46,223.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,021.56 : 113,189.24 = 46,223.06 : x
2. Step 2: Convert to fraction form
   82,021.56/113,189.24 = 46,223.06/x
3. Step 3: Cross multiply
   82,021.56x = 113,189.24 × 46,223.06
4. Step 4: Simplify right side
   82,021.56x = 5,231,953,031.87
5. Step 5: Solve for x
   x = 5,231,953,031.87/82,021.56
6. Step 6: Final answer
   x = 63,787.53