Finding the Fourth Proportional to 122,628, 183,841.83 and 63,480.72

Step by Step Solution

1. Step 1: Write the proportion equation
   122,628 : 183,841.83 = 63,480.72 : x
2. Step 2: Convert to fraction form
   122,628/183,841.83 = 63,480.72/x
3. Step 3: Cross multiply
   122,628x = 183,841.83 × 63,480.72
4. Step 4: Simplify right side
   122,628x = 11,670,411,734.52
5. Step 5: Solve for x
   x = 11,670,411,734.52/122,628
6. Step 6: Final answer
   x = 95,169.23