Finding the Fourth Proportional to 123,700, 185,304.24 and 61,179.68

Step by Step Solution

1. Step 1: Write the proportion equation
   123,700 : 185,304.24 = 61,179.68 : x
2. Step 2: Convert to fraction form
   123,700/185,304.24 = 61,179.68/x
3. Step 3: Cross multiply
   123,700x = 185,304.24 × 61,179.68
4. Step 4: Simplify right side
   123,700x = 11,336,854,105.84
5. Step 5: Solve for x
   x = 11,336,854,105.84/123,700
6. Step 6: Final answer
   x = 91,647.97