Finding the Fourth Proportional to 1,042,844, 1,439,124.72 and 565,916

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,844 : 1,439,124.72 = 565,916 : x
2. Step 2: Convert to fraction form
   1,042,844/1,439,124.72 = 565,916/x
3. Step 3: Cross multiply
   1,042,844x = 1,439,124.72 × 565,916
4. Step 4: Simplify right side
   1,042,844x = 814,423,705,043.52
5. Step 5: Solve for x
   x = 814,423,705,043.52/1,042,844
6. Step 6: Final answer
   x = 780,964.08