Finding the Fourth Proportional to 1,059,872.82, 1,589,772.72 and 301,718.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,872.82 : 1,589,772.72 = 301,718.94 : x
2. Step 2: Convert to fraction form
   1,059,872.82/1,589,772.72 = 301,718.94/x
3. Step 3: Cross multiply
   1,059,872.82x = 1,589,772.72 × 301,718.94
4. Step 4: Simplify right side
   1,059,872.82x = 479,664,539,919.32
5. Step 5: Solve for x
   x = 479,664,539,919.32/1,059,872.82
6. Step 6: Final answer
   x = 452,568.02