Finding the Fourth Proportional to 113,568.34, 156,751.29 and 65,847.94

Step by Step Solution

1. Step 1: Write the proportion equation
   113,568.34 : 156,751.29 = 65,847.94 : x
2. Step 2: Convert to fraction form
   113,568.34/156,751.29 = 65,847.94/x
3. Step 3: Cross multiply
   113,568.34x = 156,751.29 × 65,847.94
4. Step 4: Simplify right side
   113,568.34x = 10,321,749,538.84
5. Step 5: Solve for x
   x = 10,321,749,538.84/113,568.34
6. Step 6: Final answer
   x = 90,885.80