Finding the Fourth Proportional to 124,460.69, 186,745.91 and 65,282.09

Step by Step Solution

1. Step 1: Write the proportion equation
   124,460.69 : 186,745.91 = 65,282.09 : x
2. Step 2: Convert to fraction form
   124,460.69/186,745.91 = 65,282.09/x
3. Step 3: Cross multiply
   124,460.69x = 186,745.91 × 65,282.09
4. Step 4: Simplify right side
   124,460.69x = 12,191,162,043.61
5. Step 5: Solve for x
   x = 12,191,162,043.61/124,460.69
6. Step 6: Final answer
   x = 97,951.91