Finding the Fourth Proportional to 113,098.50, 156,064.14 and 65,367.27

Step by Step Solution

1. Step 1: Write the proportion equation
   113,098.50 : 156,064.14 = 65,367.27 : x
2. Step 2: Convert to fraction form
   113,098.50/156,064.14 = 65,367.27/x
3. Step 3: Cross multiply
   113,098.50x = 156,064.14 × 65,367.27
4. Step 4: Simplify right side
   113,098.50x = 10,201,486,776.70
5. Step 5: Solve for x
   x = 10,201,486,776.70/113,098.50
6. Step 6: Final answer
   x = 90,200.02