Finding the Fourth Proportional to 124,389.82, 186,595.94 and 40,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   124,389.82 : 186,595.94 = 40,151.98 : x
2. Step 2: Convert to fraction form
   124,389.82/186,595.94 = 40,151.98/x
3. Step 3: Cross multiply
   124,389.82x = 186,595.94 × 40,151.98
4. Step 4: Simplify right side
   124,389.82x = 7,492,196,250.20
5. Step 5: Solve for x
   x = 7,492,196,250.20/124,389.82
6. Step 6: Final answer
   x = 60,231.59