Finding the Fourth Proportional to 113,191.27, 156,169.89 and 67,852.71

Step by Step Solution

1. Step 1: Write the proportion equation
   113,191.27 : 156,169.89 = 67,852.71 : x
2. Step 2: Convert to fraction form
   113,191.27/156,169.89 = 67,852.71/x
3. Step 3: Cross multiply
   113,191.27x = 156,169.89 × 67,852.71
4. Step 4: Simplify right side
   113,191.27x = 10,596,550,256.90
5. Step 5: Solve for x
   x = 10,596,550,256.90/113,191.27
6. Step 6: Final answer
   x = 93,616.32