Finding the Fourth Proportional to 69,960.53, 104,909.83 and 20,029.25

Step by Step Solution

1. Step 1: Write the proportion equation
   69,960.53 : 104,909.83 = 20,029.25 : x
2. Step 2: Convert to fraction form
   69,960.53/104,909.83 = 20,029.25/x
3. Step 3: Cross multiply
   69,960.53x = 104,909.83 × 20,029.25
4. Step 4: Simplify right side
   69,960.53x = 2,101,264,637.91
5. Step 5: Solve for x
   x = 2,101,264,637.91/69,960.53
6. Step 6: Final answer
   x = 30,035.00