Finding the Fourth Proportional to 185,002.70, 277,538.64 and 58,609

Step by Step Solution

1. Step 1: Write the proportion equation
   185,002.70 : 277,538.64 = 58,609 : x
2. Step 2: Convert to fraction form
   185,002.70/277,538.64 = 58,609/x
3. Step 3: Cross multiply
   185,002.70x = 277,538.64 × 58,609
4. Step 4: Simplify right side
   185,002.70x = 16,266,262,151.76
5. Step 5: Solve for x
   x = 16,266,262,151.76/185,002.70
6. Step 6: Final answer
   x = 87,924.46