Finding the Fourth Proportional to 124,440.82, 186,661.98 and 30,946.58

Step by Step Solution

1. Step 1: Write the proportion equation
   124,440.82 : 186,661.98 = 30,946.58 : x
2. Step 2: Convert to fraction form
   124,440.82/186,661.98 = 30,946.58/x
3. Step 3: Cross multiply
   124,440.82x = 186,661.98 × 30,946.58
4. Step 4: Simplify right side
   124,440.82x = 5,776,549,897.03
5. Step 5: Solve for x
   x = 5,776,549,897.03/124,440.82
6. Step 6: Final answer
   x = 46,420.06