Finding the Fourth Proportional to 113,231.10, 156,267.63 and 67,910.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,231.10 : 156,267.63 = 67,910.82 : x
2. Step 2: Convert to fraction form
   113,231.10/156,267.63 = 67,910.82/x
3. Step 3: Cross multiply
   113,231.10x = 156,267.63 × 67,910.82
4. Step 4: Simplify right side
   113,231.10x = 10,612,262,892.76
5. Step 5: Solve for x
   x = 10,612,262,892.76/113,231.10
6. Step 6: Final answer
   x = 93,722.16