Finding the Fourth Proportional to 123,080.49, 184,967.01 and 73,169.55

Step by Step Solution

1. Step 1: Write the proportion equation
   123,080.49 : 184,967.01 = 73,169.55 : x
2. Step 2: Convert to fraction form
   123,080.49/184,967.01 = 73,169.55/x
3. Step 3: Cross multiply
   123,080.49x = 184,967.01 × 73,169.55
4. Step 4: Simplify right side
   123,080.49x = 13,533,952,886.55
5. Step 5: Solve for x
   x = 13,533,952,886.55/123,080.49
6. Step 6: Final answer
   x = 109,960.18