Finding the Fourth Proportional to 123,327.98, 184,881.24 and 102,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,327.98 : 184,881.24 = 102,402.50 : x
2. Step 2: Convert to fraction form
   123,327.98/184,881.24 = 102,402.50/x
3. Step 3: Cross multiply
   123,327.98x = 184,881.24 × 102,402.50
4. Step 4: Simplify right side
   123,327.98x = 18,932,301,179.10
5. Step 5: Solve for x
   x = 18,932,301,179.10/123,327.98
6. Step 6: Final answer
   x = 153,511.81