Finding the Fourth Proportional to 82,139.06, 113,355.86 and 46,328.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,139.06 : 113,355.86 = 46,328.25 : x
2. Step 2: Convert to fraction form
   82,139.06/113,355.86 = 46,328.25/x
3. Step 3: Cross multiply
   82,139.06x = 113,355.86 × 46,328.25
4. Step 4: Simplify right side
   82,139.06x = 5,251,578,814.49
5. Step 5: Solve for x
   x = 5,251,578,814.49/82,139.06
6. Step 6: Final answer
   x = 63,935.22