Finding the Fourth Proportional to 127,683.69, 176,196.69 and 73,233.03

Step by Step Solution

1. Step 1: Write the proportion equation
   127,683.69 : 176,196.69 = 73,233.03 : x
2. Step 2: Convert to fraction form
   127,683.69/176,196.69 = 73,233.03/x
3. Step 3: Cross multiply
   127,683.69x = 176,196.69 × 73,233.03
4. Step 4: Simplify right side
   127,683.69x = 12,903,417,484.67
5. Step 5: Solve for x
   x = 12,903,417,484.67/127,683.69
6. Step 6: Final answer
   x = 101,057.68