Finding the Fourth Proportional to 82,197.30, 113,430.33 and 46,388.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,197.30 : 113,430.33 = 46,388.82 : x
2. Step 2: Convert to fraction form
   82,197.30/113,430.33 = 46,388.82/x
3. Step 3: Cross multiply
   82,197.30x = 113,430.33 × 46,388.82
4. Step 4: Simplify right side
   82,197.30x = 5,261,899,160.91
5. Step 5: Solve for x
   x = 5,261,899,160.91/82,197.30
6. Step 6: Final answer
   x = 64,015.47