Finding the Fourth Proportional to 151,682.88, 209,322.37 and 84,614.88

Step by Step Solution

1. Step 1: Write the proportion equation
   151,682.88 : 209,322.37 = 84,614.88 : x
2. Step 2: Convert to fraction form
   151,682.88/209,322.37 = 84,614.88/x
3. Step 3: Cross multiply
   151,682.88x = 209,322.37 × 84,614.88
4. Step 4: Simplify right side
   151,682.88x = 17,711,785,960.72
5. Step 5: Solve for x
   x = 17,711,785,960.72/151,682.88
6. Step 6: Final answer
   x = 116,768.53