Finding the Fourth Proportional to 250,086.27, 345,024.84 and 164,092.72

Step by Step Solution

1. Step 1: Write the proportion equation
   250,086.27 : 345,024.84 = 164,092.72 : x
2. Step 2: Convert to fraction form
   250,086.27/345,024.84 = 164,092.72/x
3. Step 3: Cross multiply
   250,086.27x = 345,024.84 × 164,092.72
4. Step 4: Simplify right side
   250,086.27x = 56,616,063,600.60
5. Step 5: Solve for x
   x = 56,616,063,600.60/250,086.27
6. Step 6: Final answer
   x = 226,386.14