Finding the Fourth Proportional to 338,654.72, 467,364.47 and 187,751.72

Step by Step Solution

1. Step 1: Write the proportion equation
   338,654.72 : 467,364.47 = 187,751.72 : x
2. Step 2: Convert to fraction form
   338,654.72/467,364.47 = 187,751.72/x
3. Step 3: Cross multiply
   338,654.72x = 467,364.47 × 187,751.72
4. Step 4: Simplify right side
   338,654.72x = 87,748,483,109.39
5. Step 5: Solve for x
   x = 87,748,483,109.39/338,654.72
6. Step 6: Final answer
   x = 259,108.99