Finding the Fourth Proportional to 1,092,727.62, 1,636,000.46 and 579,222.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092,727.62 : 1,636,000.46 = 579,222.72 : x
2. Step 2: Convert to fraction form
   1,092,727.62/1,636,000.46 = 579,222.72/x
3. Step 3: Cross multiply
   1,092,727.62x = 1,636,000.46 × 579,222.72
4. Step 4: Simplify right side
   1,092,727.62x = 947,608,636,362.45
5. Step 5: Solve for x
   x = 947,608,636,362.45/1,092,727.62
6. Step 6: Final answer
   x = 867,195.65