Finding the Fourth Proportional to 228,538.01, 342,118.10 and 123,037.13

Step by Step Solution

1. Step 1: Write the proportion equation
   228,538.01 : 342,118.10 = 123,037.13 : x
2. Step 2: Convert to fraction form
   228,538.01/342,118.10 = 123,037.13/x
3. Step 3: Cross multiply
   228,538.01x = 342,118.10 × 123,037.13
4. Step 4: Simplify right side
   228,538.01x = 42,093,229,145.05
5. Step 5: Solve for x
   x = 42,093,229,145.05/228,538.01
6. Step 6: Final answer
   x = 184,184.81