Finding the Fourth Proportional to 52,861.98, 79,293 and 15,925.98

Step by Step Solution

1. Step 1: Write the proportion equation
   52,861.98 : 79,293 = 15,925.98 : x
2. Step 2: Convert to fraction form
   52,861.98/79,293 = 15,925.98/x
3. Step 3: Cross multiply
   52,861.98x = 79,293 × 15,925.98
4. Step 4: Simplify right side
   52,861.98x = 1,262,818,732.14
5. Step 5: Solve for x
   x = 1,262,818,732.14/52,861.98
6. Step 6: Final answer
   x = 23,888.98