Finding the Fourth Proportional to 113,348.94, 156,419.01 and 65,601.33

Step by Step Solution

1. Step 1: Write the proportion equation
   113,348.94 : 156,419.01 = 65,601.33 : x
2. Step 2: Convert to fraction form
   113,348.94/156,419.01 = 65,601.33/x
3. Step 3: Cross multiply
   113,348.94x = 156,419.01 × 65,601.33
4. Step 4: Simplify right side
   113,348.94x = 10,261,295,093.28
5. Step 5: Solve for x
   x = 10,261,295,093.28/113,348.94
6. Step 6: Final answer
   x = 90,528.37