Finding the Fourth Proportional to 123,003.10, 184,213.05 and 123,003.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,003.10 : 184,213.05 = 123,003.10 : x
2. Step 2: Convert to fraction form
   123,003.10/184,213.05 = 123,003.10/x
3. Step 3: Cross multiply
   123,003.10x = 184,213.05 × 123,003.10
4. Step 4: Simplify right side
   123,003.10x = 22,658,776,210.46
5. Step 5: Solve for x
   x = 22,658,776,210.46/123,003.10
6. Step 6: Final answer
   x = 184,213.05