Finding the Fourth Proportional to 52,710.72, 79,097.25 and 19,453.92

Step by Step Solution

1. Step 1: Write the proportion equation
   52,710.72 : 79,097.25 = 19,453.92 : x
2. Step 2: Convert to fraction form
   52,710.72/79,097.25 = 19,453.92/x
3. Step 3: Cross multiply
   52,710.72x = 79,097.25 × 19,453.92
4. Step 4: Simplify right side
   52,710.72x = 1,538,751,573.72
5. Step 5: Solve for x
   x = 1,538,751,573.72/52,710.72
6. Step 6: Final answer
   x = 29,192.38