Finding the Fourth Proportional to 2,150,058.88, 3,225,554.88 and 654,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,058.88 : 3,225,554.88 = 654,112 : x
2. Step 2: Convert to fraction form
   2,150,058.88/3,225,554.88 = 654,112/x
3. Step 3: Cross multiply
   2,150,058.88x = 3,225,554.88 × 654,112
4. Step 4: Simplify right side
   2,150,058.88x = 2,109,874,153,666.56
5. Step 5: Solve for x
   x = 2,109,874,153,666.56/2,150,058.88
6. Step 6: Final answer
   x = 981,309.94