Finding the Fourth Proportional to 123,814.34, 185,752.92 and 57,302.36

Step by Step Solution

1. Step 1: Write the proportion equation
   123,814.34 : 185,752.92 = 57,302.36 : x
2. Step 2: Convert to fraction form
   123,814.34/185,752.92 = 57,302.36/x
3. Step 3: Cross multiply
   123,814.34x = 185,752.92 × 57,302.36
4. Step 4: Simplify right side
   123,814.34x = 10,644,080,692.89
5. Step 5: Solve for x
   x = 10,644,080,692.89/123,814.34
6. Step 6: Final answer
   x = 85,968.08