Finding the Fourth Proportional to 52,411.56, 72,327 and 28,537.84

Step by Step Solution

1. Step 1: Write the proportion equation
   52,411.56 : 72,327 = 28,537.84 : x
2. Step 2: Convert to fraction form
   52,411.56/72,327 = 28,537.84/x
3. Step 3: Cross multiply
   52,411.56x = 72,327 × 28,537.84
4. Step 4: Simplify right side
   52,411.56x = 2,064,056,353.68
5. Step 5: Solve for x
   x = 2,064,056,353.68/52,411.56
6. Step 6: Final answer
   x = 39,381.70