Finding the Fourth Proportional to 123,272.32, 184,933.61 and 55,771.93

Step by Step Solution

1. Step 1: Write the proportion equation
   123,272.32 : 184,933.61 = 55,771.93 : x
2. Step 2: Convert to fraction form
   123,272.32/184,933.61 = 55,771.93/x
3. Step 3: Cross multiply
   123,272.32x = 184,933.61 × 55,771.93
4. Step 4: Simplify right side
   123,272.32x = 10,314,104,876.29
5. Step 5: Solve for x
   x = 10,314,104,876.29/123,272.32
6. Step 6: Final answer
   x = 83,669.27