Finding the Fourth Proportional to 113,245.48, 156,296.82 and 65,527.84

Step by Step Solution

1. Step 1: Write the proportion equation
   113,245.48 : 156,296.82 = 65,527.84 : x
2. Step 2: Convert to fraction form
   113,245.48/156,296.82 = 65,527.84/x
3. Step 3: Cross multiply
   113,245.48x = 156,296.82 × 65,527.84
4. Step 4: Simplify right side
   113,245.48x = 10,241,793,013.47
5. Step 5: Solve for x
   x = 10,241,793,013.47/113,245.48
6. Step 6: Final answer
   x = 90,438.87