Finding the Fourth Proportional to 1,303,810.02, 1,799,113.68 and 723,018.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,810.02 : 1,799,113.68 = 723,018.56 : x
2. Step 2: Convert to fraction form
   1,303,810.02/1,799,113.68 = 723,018.56/x
3. Step 3: Cross multiply
   1,303,810.02x = 1,799,113.68 × 723,018.56
4. Step 4: Simplify right side
   1,303,810.02x = 1,300,792,573,194.33
5. Step 5: Solve for x
   x = 1,300,792,573,194.33/1,303,810.02
6. Step 6: Final answer
   x = 997,685.67