Finding the Fourth Proportional to 940,467.48, 1,297,844.82 and 510,747.72

Step by Step Solution

1. Step 1: Write the proportion equation
   940,467.48 : 1,297,844.82 = 510,747.72 : x
2. Step 2: Convert to fraction form
   940,467.48/1,297,844.82 = 510,747.72/x
3. Step 3: Cross multiply
   940,467.48x = 1,297,844.82 × 510,747.72
4. Step 4: Simplify right side
   940,467.48x = 662,871,282,728.81
5. Step 5: Solve for x
   x = 662,871,282,728.81/940,467.48
6. Step 6: Final answer
   x = 704,831.69