Finding the Fourth Proportional to 82,373.83, 113,688.03 and 52,161.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,373.83 : 113,688.03 = 52,161.91 : x
2. Step 2: Convert to fraction form
   82,373.83/113,688.03 = 52,161.91/x
3. Step 3: Cross multiply
   82,373.83x = 113,688.03 × 52,161.91
4. Step 4: Simplify right side
   82,373.83x = 5,930,184,788.94
5. Step 5: Solve for x
   x = 5,930,184,788.94/82,373.83
6. Step 6: Final answer
   x = 71,991.13