Finding the Fourth Proportional to 1,123,601.63, 1,550,570.24 and 614,304

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,601.63 : 1,550,570.24 = 614,304 : x
2. Step 2: Convert to fraction form
   1,123,601.63/1,550,570.24 = 614,304/x
3. Step 3: Cross multiply
   1,123,601.63x = 1,550,570.24 × 614,304
4. Step 4: Simplify right side
   1,123,601.63x = 952,521,502,248.72
5. Step 5: Solve for x
   x = 952,521,502,248.72/1,123,601.63
6. Step 6: Final answer
   x = 847,739.52