Finding the Fourth Proportional to 1,300,270.93, 1,949,921.37 and 447,101.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,270.93 : 1,949,921.37 = 447,101.24 : x
2. Step 2: Convert to fraction form
   1,300,270.93/1,949,921.37 = 447,101.24/x
3. Step 3: Cross multiply
   1,300,270.93x = 1,949,921.37 × 447,101.24
4. Step 4: Simplify right side
   1,300,270.93x = 871,812,252,679.89
5. Step 5: Solve for x
   x = 871,812,252,679.89/1,300,270.93
6. Step 6: Final answer
   x = 670,485.08