Finding the Fourth Proportional to 104,923.06, 144,816.18 and 69,116.20

Step by Step Solution

1. Step 1: Write the proportion equation
   104,923.06 : 144,816.18 = 69,116.20 : x
2. Step 2: Convert to fraction form
   104,923.06/144,816.18 = 69,116.20/x
3. Step 3: Cross multiply
   104,923.06x = 144,816.18 × 69,116.20
4. Step 4: Simplify right side
   104,923.06x = 10,009,144,060.12
5. Step 5: Solve for x
   x = 10,009,144,060.12/104,923.06
6. Step 6: Final answer
   x = 95,395.08