Finding the Fourth Proportional to 1,300,272.32, 1,949,707.20 and 589,912.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,272.32 : 1,949,707.20 = 589,912.76 : x
2. Step 2: Convert to fraction form
   1,300,272.32/1,949,707.20 = 589,912.76/x
3. Step 3: Cross multiply
   1,300,272.32x = 1,949,707.20 × 589,912.76
4. Step 4: Simplify right side
   1,300,272.32x = 1,150,157,155,543.87
5. Step 5: Solve for x
   x = 1,150,157,155,543.87/1,300,272.32
6. Step 6: Final answer
   x = 884,550.98