Finding the Fourth Proportional to 52,182.37, 71,987.75 and 30,953.89

Step by Step Solution

1. Step 1: Write the proportion equation
   52,182.37 : 71,987.75 = 30,953.89 : x
2. Step 2: Convert to fraction form
   52,182.37/71,987.75 = 30,953.89/x
3. Step 3: Cross multiply
   52,182.37x = 71,987.75 × 30,953.89
4. Step 4: Simplify right side
   52,182.37x = 2,228,300,534.91
5. Step 5: Solve for x
   x = 2,228,300,534.91/52,182.37
6. Step 6: Final answer
   x = 42,702.18