Finding the Fourth Proportional to 122,735.59, 184,101.53 and 55,219.95

Step by Step Solution

1. Step 1: Write the proportion equation
   122,735.59 : 184,101.53 = 55,219.95 : x
2. Step 2: Convert to fraction form
   122,735.59/184,101.53 = 55,219.95/x
3. Step 3: Cross multiply
   122,735.59x = 184,101.53 × 55,219.95
4. Step 4: Simplify right side
   122,735.59x = 10,166,077,281.52
5. Step 5: Solve for x
   x = 10,166,077,281.52/122,735.59
6. Step 6: Final answer
   x = 82,829.09