Finding the Fourth Proportional to 69,495, 104,173.20 and 27,348.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,495 : 104,173.20 = 27,348.72 : x
2. Step 2: Convert to fraction form
   69,495/104,173.20 = 27,348.72/x
3. Step 3: Cross multiply
   69,495x = 104,173.20 × 27,348.72
4. Step 4: Simplify right side
   69,495x = 2,849,003,678.30
5. Step 5: Solve for x
   x = 2,849,003,678.30/69,495
6. Step 6: Final answer
   x = 40,995.81