Finding the Fourth Proportional to 82,347.96, 113,645.82 and 50,095.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,347.96 : 113,645.82 = 50,095.20 : x
2. Step 2: Convert to fraction form
   82,347.96/113,645.82 = 50,095.20/x
3. Step 3: Cross multiply
   82,347.96x = 113,645.82 × 50,095.20
4. Step 4: Simplify right side
   82,347.96x = 5,693,110,082.06
5. Step 5: Solve for x
   x = 5,693,110,082.06/82,347.96
6. Step 6: Final answer
   x = 69,134.80