Finding the Fourth Proportional to 52,752.69, 72,795.98 and 28,874.84

Step by Step Solution

1. Step 1: Write the proportion equation
   52,752.69 : 72,795.98 = 28,874.84 : x
2. Step 2: Convert to fraction form
   52,752.69/72,795.98 = 28,874.84/x
3. Step 3: Cross multiply
   52,752.69x = 72,795.98 × 28,874.84
4. Step 4: Simplify right side
   52,752.69x = 2,101,971,983.35
5. Step 5: Solve for x
   x = 2,101,971,983.35/52,752.69
6. Step 6: Final answer
   x = 39,845.78