Finding the Fourth Proportional to 51,501, 71,063.16 and 28,840.98

Step by Step Solution

1. Step 1: Write the proportion equation
   51,501 : 71,063.16 = 28,840.98 : x
2. Step 2: Convert to fraction form
   51,501/71,063.16 = 28,840.98/x
3. Step 3: Cross multiply
   51,501x = 71,063.16 × 28,840.98
4. Step 4: Simplify right side
   51,501x = 2,049,531,176.30
5. Step 5: Solve for x
   x = 2,049,531,176.30/51,501
6. Step 6: Final answer
   x = 39,795.95