Finding the Fourth Proportional to 113,766.06, 156,965.67 and 73,481.52

Step by Step Solution

1. Step 1: Write the proportion equation
   113,766.06 : 156,965.67 = 73,481.52 : x
2. Step 2: Convert to fraction form
   113,766.06/156,965.67 = 73,481.52/x
3. Step 3: Cross multiply
   113,766.06x = 156,965.67 × 73,481.52
4. Step 4: Simplify right side
   113,766.06x = 11,534,076,019.42
5. Step 5: Solve for x
   x = 11,534,076,019.42/113,766.06
6. Step 6: Final answer
   x = 101,384.16