Finding the Fourth Proportional to 52,549.89, 72,518.82 and 33,687

Step by Step Solution

1. Step 1: Write the proportion equation
   52,549.89 : 72,518.82 = 33,687 : x
2. Step 2: Convert to fraction form
   52,549.89/72,518.82 = 33,687/x
3. Step 3: Cross multiply
   52,549.89x = 72,518.82 × 33,687
4. Step 4: Simplify right side
   52,549.89x = 2,442,941,489.34
5. Step 5: Solve for x
   x = 2,442,941,489.34/52,549.89
6. Step 6: Final answer
   x = 46,488.04