Finding the Fourth Proportional to 2,631,123.02, 3,947,176.56 and 833,523.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,123.02 : 3,947,176.56 = 833,523.80 : x
2. Step 2: Convert to fraction form
   2,631,123.02/3,947,176.56 = 833,523.80/x
3. Step 3: Cross multiply
   2,631,123.02x = 3,947,176.56 × 833,523.80
4. Step 4: Simplify right side
   2,631,123.02x = 3,290,065,605,562.13
5. Step 5: Solve for x
   x = 3,290,065,605,562.13/2,631,123.02
6. Step 6: Final answer
   x = 1,250,441.57