Finding the Fourth Proportional to 1,171,058.20, 1,616,063.27 and 654,830.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,058.20 : 1,616,063.27 = 654,830.82 : x
2. Step 2: Convert to fraction form
   1,171,058.20/1,616,063.27 = 654,830.82/x
3. Step 3: Cross multiply
   1,171,058.20x = 1,616,063.27 × 654,830.82
4. Step 4: Simplify right side
   1,171,058.20x = 1,058,248,032,991.83
5. Step 5: Solve for x
   x = 1,058,248,032,991.83/1,171,058.20
6. Step 6: Final answer
   x = 903,668.18