Finding the Fourth Proportional to 184,069.56, 253,867.86 and 123,621.96

Step by Step Solution

1. Step 1: Write the proportion equation
   184,069.56 : 253,867.86 = 123,621.96 : x
2. Step 2: Convert to fraction form
   184,069.56/253,867.86 = 123,621.96/x
3. Step 3: Cross multiply
   184,069.56x = 253,867.86 × 123,621.96
4. Step 4: Simplify right side
   184,069.56x = 31,383,642,434.21
5. Step 5: Solve for x
   x = 31,383,642,434.21/184,069.56
6. Step 6: Final answer
   x = 170,498.82