Finding the Fourth Proportional to 113,289.89, 156,276.29 and 67,955.81

Step by Step Solution

1. Step 1: Write the proportion equation
   113,289.89 : 156,276.29 = 67,955.81 : x
2. Step 2: Convert to fraction form
   113,289.89/156,276.29 = 67,955.81/x
3. Step 3: Cross multiply
   113,289.89x = 156,276.29 × 67,955.81
4. Step 4: Simplify right side
   113,289.89x = 10,619,881,530.97
5. Step 5: Solve for x
   x = 10,619,881,530.97/113,289.89
6. Step 6: Final answer
   x = 93,740.77