Finding the Fourth Proportional to 1,565,227.80, 2,159,010.72 and 1,074,960.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,565,227.80 : 2,159,010.72 = 1,074,960.72 : x
2. Step 2: Convert to fraction form
   1,565,227.80/2,159,010.72 = 1,074,960.72/x
3. Step 3: Cross multiply
   1,565,227.80x = 2,159,010.72 × 1,074,960.72
4. Step 4: Simplify right side
   1,565,227.80x = 2,320,851,718,058.92
5. Step 5: Solve for x
   x = 2,320,851,718,058.92/1,565,227.80
6. Step 6: Final answer
   x = 1,482,756.52