Finding the Fourth Proportional to 124,136.07, 186,204.51 and 30,641.82

Step by Step Solution

1. Step 1: Write the proportion equation
   124,136.07 : 186,204.51 = 30,641.82 : x
2. Step 2: Convert to fraction form
   124,136.07/186,204.51 = 30,641.82/x
3. Step 3: Cross multiply
   124,136.07x = 186,204.51 × 30,641.82
4. Step 4: Simplify right side
   124,136.07x = 5,705,645,078.61
5. Step 5: Solve for x
   x = 5,705,645,078.61/124,136.07
6. Step 6: Final answer
   x = 45,962.83