Finding the Fourth Proportional to 123,349.50, 185,050.17 and 49,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,349.50 : 185,050.17 = 49,477.50 : x
2. Step 2: Convert to fraction form
   123,349.50/185,050.17 = 49,477.50/x
3. Step 3: Cross multiply
   123,349.50x = 185,050.17 × 49,477.50
4. Step 4: Simplify right side
   123,349.50x = 9,155,819,786.18
5. Step 5: Solve for x
   x = 9,155,819,786.18/123,349.50
6. Step 6: Final answer
   x = 74,226.65