Finding the Fourth Proportional to 123,112.68, 184,603.32 and 63,888.72

Step by Step Solution

1. Step 1: Write the proportion equation
   123,112.68 : 184,603.32 = 63,888.72 : x
2. Step 2: Convert to fraction form
   123,112.68/184,603.32 = 63,888.72/x
3. Step 3: Cross multiply
   123,112.68x = 184,603.32 × 63,888.72
4. Step 4: Simplify right side
   123,112.68x = 11,794,069,822.55
5. Step 5: Solve for x
   x = 11,794,069,822.55/123,112.68
6. Step 6: Final answer
   x = 95,798.99