Finding the Fourth Proportional to 58,123.50, 87,186.06 and 16,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,123.50 : 87,186.06 = 16,570.50 : x
2. Step 2: Convert to fraction form
   58,123.50/87,186.06 = 16,570.50/x
3. Step 3: Cross multiply
   58,123.50x = 87,186.06 × 16,570.50
4. Step 4: Simplify right side
   58,123.50x = 1,444,716,607.23
5. Step 5: Solve for x
   x = 1,444,716,607.23/58,123.50
6. Step 6: Final answer
   x = 24,855.98