Finding the Fourth Proportional to 69,498.24, 104,248.32 and 30,055.68

Step by Step Solution

1. Step 1: Write the proportion equation
   69,498.24 : 104,248.32 = 30,055.68 : x
2. Step 2: Convert to fraction form
   69,498.24/104,248.32 = 30,055.68/x
3. Step 3: Cross multiply
   69,498.24x = 104,248.32 × 30,055.68
4. Step 4: Simplify right side
   69,498.24x = 3,133,254,146.46
5. Step 5: Solve for x
   x = 3,133,254,146.46/69,498.24
6. Step 6: Final answer
   x = 45,083.94