Finding the Fourth Proportional to 123,084.06, 184,552.27 and 56,440.70

Step by Step Solution

1. Step 1: Write the proportion equation
   123,084.06 : 184,552.27 = 56,440.70 : x
2. Step 2: Convert to fraction form
   123,084.06/184,552.27 = 56,440.70/x
3. Step 3: Cross multiply
   123,084.06x = 184,552.27 × 56,440.70
4. Step 4: Simplify right side
   123,084.06x = 10,416,258,933.60
5. Step 5: Solve for x
   x = 10,416,258,933.60/123,084.06
6. Step 6: Final answer
   x = 84,627.20