Finding the Fourth Proportional to 82,080.84, 113,263.38 and 50,258.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,080.84 : 113,263.38 = 50,258.76 : x
2. Step 2: Convert to fraction form
   82,080.84/113,263.38 = 50,258.76/x
3. Step 3: Cross multiply
   82,080.84x = 113,263.38 × 50,258.76
4. Step 4: Simplify right side
   82,080.84x = 5,692,477,032.21
5. Step 5: Solve for x
   x = 5,692,477,032.21/82,080.84
6. Step 6: Final answer
   x = 69,352.08