Finding the Fourth Proportional to 123,089.10, 184,524.30 and 73,116.15

Step by Step Solution

1. Step 1: Write the proportion equation
   123,089.10 : 184,524.30 = 73,116.15 : x
2. Step 2: Convert to fraction form
   123,089.10/184,524.30 = 73,116.15/x
3. Step 3: Cross multiply
   123,089.10x = 184,524.30 × 73,116.15
4. Step 4: Simplify right side
   123,089.10x = 13,491,706,397.45
5. Step 5: Solve for x
   x = 13,491,706,397.45/123,089.10
6. Step 6: Final answer
   x = 109,609.27