Finding the Fourth Proportional to 2,144,820.34, 3,217,227.92 and 547,383.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,820.34 : 3,217,227.92 = 547,383.61 : x
2. Step 2: Convert to fraction form
   2,144,820.34/3,217,227.92 = 547,383.61/x
3. Step 3: Cross multiply
   2,144,820.34x = 3,217,227.92 × 547,383.61
4. Step 4: Simplify right side
   2,144,820.34x = 1,761,057,833,042.39
5. Step 5: Solve for x
   x = 1,761,057,833,042.39/2,144,820.34
6. Step 6: Final answer
   x = 821,074.75