Finding the Fourth Proportional to 46,081.80, 69,105.42 and 19,773

Step by Step Solution

1. Step 1: Write the proportion equation
   46,081.80 : 69,105.42 = 19,773 : x
2. Step 2: Convert to fraction form
   46,081.80/69,105.42 = 19,773/x
3. Step 3: Cross multiply
   46,081.80x = 69,105.42 × 19,773
4. Step 4: Simplify right side
   46,081.80x = 1,366,421,469.66
5. Step 5: Solve for x
   x = 1,366,421,469.66/46,081.80
6. Step 6: Final answer
   x = 29,652.09