Finding the Fourth Proportional to 113,608.58, 156,791.50 and 68,301.32

Step by Step Solution

1. Step 1: Write the proportion equation
   113,608.58 : 156,791.50 = 68,301.32 : x
2. Step 2: Convert to fraction form
   113,608.58/156,791.50 = 68,301.32/x
3. Step 3: Cross multiply
   113,608.58x = 156,791.50 × 68,301.32
4. Step 4: Simplify right side
   113,608.58x = 10,709,066,414.78
5. Step 5: Solve for x
   x = 10,709,066,414.78/113,608.58
6. Step 6: Final answer
   x = 94,262.83