Finding the Fourth Proportional to 53,046.69, 79,544.51 and 30,865.04

Step by Step Solution

1. Step 1: Write the proportion equation
   53,046.69 : 79,544.51 = 30,865.04 : x
2. Step 2: Convert to fraction form
   53,046.69/79,544.51 = 30,865.04/x
3. Step 3: Cross multiply
   53,046.69x = 79,544.51 × 30,865.04
4. Step 4: Simplify right side
   53,046.69x = 2,455,144,482.93
5. Step 5: Solve for x
   x = 2,455,144,482.93/53,046.69
6. Step 6: Final answer
   x = 46,282.71