Finding the Fourth Proportional to 116,496.91, 174,482.83 and 81,592.39

Step by Step Solution

1. Step 1: Write the proportion equation
   116,496.91 : 174,482.83 = 81,592.39 : x
2. Step 2: Convert to fraction form
   116,496.91/174,482.83 = 81,592.39/x
3. Step 3: Cross multiply
   116,496.91x = 174,482.83 × 81,592.39
4. Step 4: Simplify right side
   116,496.91x = 14,236,469,833.29
5. Step 5: Solve for x
   x = 14,236,469,833.29/116,496.91
6. Step 6: Final answer
   x = 122,204.70