Finding the Fourth Proportional to 1,042,476, 1,438,607.16 and 589,767

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,476 : 1,438,607.16 = 589,767 : x
2. Step 2: Convert to fraction form
   1,042,476/1,438,607.16 = 589,767/x
3. Step 3: Cross multiply
   1,042,476x = 1,438,607.16 × 589,767
4. Step 4: Simplify right side
   1,042,476x = 848,443,028,931.72
5. Step 5: Solve for x
   x = 848,443,028,931.72/1,042,476
6. Step 6: Final answer
   x = 813,872.96