Finding the Fourth Proportional to 124,090.82, 185,666.52 and 73,517

Step by Step Solution

1. Step 1: Write the proportion equation
   124,090.82 : 185,666.52 = 73,517 : x
2. Step 2: Convert to fraction form
   124,090.82/185,666.52 = 73,517/x
3. Step 3: Cross multiply
   124,090.82x = 185,666.52 × 73,517
4. Step 4: Simplify right side
   124,090.82x = 13,649,645,550.84
5. Step 5: Solve for x
   x = 13,649,645,550.84/124,090.82
6. Step 6: Final answer
   x = 109,997.22