Finding the Fourth Proportional to 3,499,323, 5,248,984.58 and 839,931

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,323 : 5,248,984.58 = 839,931 : x
2. Step 2: Convert to fraction form
   3,499,323/5,248,984.58 = 839,931/x
3. Step 3: Cross multiply
   3,499,323x = 5,248,984.58 × 839,931
4. Step 4: Simplify right side
   3,499,323x = 4,408,784,863,064.33
5. Step 5: Solve for x
   x = 4,408,784,863,064.33/3,499,323
6. Step 6: Final answer
   x = 1,259,896.52