Finding the Fourth Proportional to 123,853.32, 186,228.18 and 114,110.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,853.32 : 186,228.18 = 114,110.10 : x
2. Step 2: Convert to fraction form
   123,853.32/186,228.18 = 114,110.10/x
3. Step 3: Cross multiply
   123,853.32x = 186,228.18 × 114,110.10
4. Step 4: Simplify right side
   123,853.32x = 21,250,516,242.62
5. Step 5: Solve for x
   x = 21,250,516,242.62/123,853.32
6. Step 6: Final answer
   x = 171,578.09