Finding the Fourth Proportional to 215,026.47, 296,667.03 and 119,514.72

Step by Step Solution

1. Step 1: Write the proportion equation
   215,026.47 : 296,667.03 = 119,514.72 : x
2. Step 2: Convert to fraction form
   215,026.47/296,667.03 = 119,514.72/x
3. Step 3: Cross multiply
   215,026.47x = 296,667.03 × 119,514.72
4. Step 4: Simplify right side
   215,026.47x = 35,456,077,023.68
5. Step 5: Solve for x
   x = 35,456,077,023.68/215,026.47
6. Step 6: Final answer
   x = 164,891.69