Finding the Fourth Proportional to 113,522.82, 156,661.52 and 65,803.84

Step by Step Solution

1. Step 1: Write the proportion equation
   113,522.82 : 156,661.52 = 65,803.84 : x
2. Step 2: Convert to fraction form
   113,522.82/156,661.52 = 65,803.84/x
3. Step 3: Cross multiply
   113,522.82x = 156,661.52 × 65,803.84
4. Step 4: Simplify right side
   113,522.82x = 10,308,929,596.24
5. Step 5: Solve for x
   x = 10,308,929,596.24/113,522.82
6. Step 6: Final answer
   x = 90,809.32