Finding the Fourth Proportional to 116,923.02, 161,353.56 and 63,208.06

Step by Step Solution

1. Step 1: Write the proportion equation
   116,923.02 : 161,353.56 = 63,208.06 : x
2. Step 2: Convert to fraction form
   116,923.02/161,353.56 = 63,208.06/x
3. Step 3: Cross multiply
   116,923.02x = 161,353.56 × 63,208.06
4. Step 4: Simplify right side
   116,923.02x = 10,198,845,501.69
5. Step 5: Solve for x
   x = 10,198,845,501.69/116,923.02
6. Step 6: Final answer
   x = 87,227.01