Finding the Fourth Proportional to 123,116.28, 184,513.98 and 55,598.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,116.28 : 184,513.98 = 55,598.10 : x
2. Step 2: Convert to fraction form
   123,116.28/184,513.98 = 55,598.10/x
3. Step 3: Cross multiply
   123,116.28x = 184,513.98 × 55,598.10
4. Step 4: Simplify right side
   123,116.28x = 10,258,626,711.44
5. Step 5: Solve for x
   x = 10,258,626,711.44/123,116.28
6. Step 6: Final answer
   x = 83,324.70