Finding the Fourth Proportional to 52,669.32, 72,684.37 and 28,795.93

Step by Step Solution

1. Step 1: Write the proportion equation
   52,669.32 : 72,684.37 = 28,795.93 : x
2. Step 2: Convert to fraction form
   52,669.32/72,684.37 = 28,795.93/x
3. Step 3: Cross multiply
   52,669.32x = 72,684.37 × 28,795.93
4. Step 4: Simplify right side
   52,669.32x = 2,093,013,886.63
5. Step 5: Solve for x
   x = 2,093,013,886.63/52,669.32
6. Step 6: Final answer
   x = 39,738.77