Finding the Fourth Proportional to 124,429.92, 186,575.56 and 73,849.48

Step by Step Solution

1. Step 1: Write the proportion equation
   124,429.92 : 186,575.56 = 73,849.48 : x
2. Step 2: Convert to fraction form
   124,429.92/186,575.56 = 73,849.48/x
3. Step 3: Cross multiply
   124,429.92x = 186,575.56 × 73,849.48
4. Step 4: Simplify right side
   124,429.92x = 13,778,508,086.71
5. Step 5: Solve for x
   x = 13,778,508,086.71/124,429.92
6. Step 6: Final answer
   x = 110,733.08