Finding the Fourth Proportional to 1,036,010.50, 1,554,238.05 and 586,946.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,010.50 : 1,554,238.05 = 586,946.50 : x
2. Step 2: Convert to fraction form
   1,036,010.50/1,554,238.05 = 586,946.50/x
3. Step 3: Cross multiply
   1,036,010.50x = 1,554,238.05 × 586,946.50
4. Step 4: Simplify right side
   1,036,010.50x = 912,254,583,614.33
5. Step 5: Solve for x
   x = 912,254,583,614.33/1,036,010.50
6. Step 6: Final answer
   x = 880,545.69