Finding the Fourth Proportional to 52,097.72, 71,894.72 and 28,224.98

Step by Step Solution

1. Step 1: Write the proportion equation
   52,097.72 : 71,894.72 = 28,224.98 : x
2. Step 2: Convert to fraction form
   52,097.72/71,894.72 = 28,224.98/x
3. Step 3: Cross multiply
   52,097.72x = 71,894.72 × 28,224.98
4. Step 4: Simplify right side
   52,097.72x = 2,029,227,034.11
5. Step 5: Solve for x
   x = 2,029,227,034.11/52,097.72
6. Step 6: Final answer
   x = 38,950.40