Finding the Fourth Proportional to 53,026.47, 79,535.59 and 30,825.68

Step by Step Solution

1. Step 1: Write the proportion equation
   53,026.47 : 79,535.59 = 30,825.68 : x
2. Step 2: Convert to fraction form
   53,026.47/79,535.59 = 30,825.68/x
3. Step 3: Cross multiply
   53,026.47x = 79,535.59 × 30,825.68
4. Step 4: Simplify right side
   53,026.47x = 2,451,738,171.21
5. Step 5: Solve for x
   x = 2,451,738,171.21/53,026.47
6. Step 6: Final answer
   x = 46,236.12