Finding the Fourth Proportional to 82,111.61, 113,320.94 and 46,309.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82,111.61 : 113,320.94 = 46,309.07 : x
2. Step 2: Convert to fraction form
   82,111.61/113,320.94 = 46,309.07/x
3. Step 3: Cross multiply
   82,111.61x = 113,320.94 × 46,309.07
4. Step 4: Simplify right side
   82,111.61x = 5,247,786,544.78
5. Step 5: Solve for x
   x = 5,247,786,544.78/82,111.61
6. Step 6: Final answer
   x = 63,910.41